The 500 Magnum requires a ROLL style crimp. If you go to Hodgdon’s website, you’ll find two technical documents about reduced loads for rifles, one related to H4895 and the other Trail Boss(a bulky powder that safely makes even lighter loads). 1. Reduced loads could be beneficial because they allow for: This is the rifle that I used for testing and evaluation, my trusty old olive drab 308. For the 150 Pro-Hunter, velocities ranged from 1,164 to 1,476 feet/second while the 168 SMK velocities ranged from 1,084 to 1,412 feet/second! It is not solely that. h4895 Reduced Rifle Load. FOR MORE INFORMATION ABOUT TRAIL BOSS LOADS, CLICK HERE. Post was not sent - check your email addresses! the powder looks different. 0000454210 00000 n 0000450060 00000 n 0000032354 00000 n If you like your reloads fast and loud, I apologize in advance, this post isn’t for you. It makes for a very managable recoil in both an 1873 Trapdoor carbine, and a … H��Wˎ���^fM���#��, I��g�ܛ��¿�S6ٲȉei���"Y. European Cartridge Loading Data. it's designed to take up a lot more room. Wow. 0000044972 00000 n Using bullets from cast LFN, cast LFN. Savage B22 Precision Rimfire Rifle Review, Beretta M1951 mystery- cutting our way to the truth, Gunsmithing: replacing a curved steel butt plate with a rubber recoil pad, Project Guns- Gunsmithing articles and posts, Shilen #7 1:10″ twist stainless steel barrel, Glass is a Schmidt and Bender 5-45×56 PMII, MagnetoSpeed V3 barrel mounted ballistic chronograph, Trail Boss, reloading equipment or build a rifle, please check out Brownell, 308 Winchester H4895 Reduced loads, 168 SMK and 150 Pro-Hunter, Budget precision rifle options? and 2 lb. My reduced loads are certainly one of those things. I couldn’t wait to give Trail Boss a try! ... IMR Trail Boss Smokeless Powder 9OZ. 0000006341 00000 n All rounds were fired prone, from a bipod with a rear bag. 0000021596 00000 n These reduced loads make firing such cartridges as the 300 Winchester Magnum or even the 458 Winchester Magnum pure fun! Listed below we show a few examples of such loads throughout the Reloading Data Center, but the fun doesn’t stop there. This customized Remington 700 has been used in posts for years. Three Powder Reloading Manuals in One Reload Data from THREE powder companies is included in this one reloading manual; ... go to the Reloading Data Center at hodgdon.com, or call 913-362-9455 for customer service. 749 FPS minimum Universal 8.8 gr. Smokeless Powder; Muzzle Loading Powder; Branded Merchandise; Resources. 1,002 Maximum Titegroup 5.0 gr. In another thread I solicited information on powders suitable for the large capacity, but low pressure rated .38-40 WCF. 0000017179 00000 n While there have been precision rifles in similar setups available for years, what made the Ruger […], Introduction I cut back a 28″ barrel 308 Winchester one inch at a time, to 16.5″, and recorded velocity data for four different cartridges. MissionStatement Contents ... TRAILBOSS® Trail Boss was designed specifically for low velocity lead bullets suitable for No other powder can claim that distinction. 0000003209 00000 n Trail Boss' added bulk adds a margin of safety when reloading. For instance, a minimum charge of Trail Boss for the .243 Winchester takes up about 60 per-cent of the .243’s powder capacity %PDF-1.7 %���� Hodgdon Trail Boss is known for its popularity throughout the Single Action Shooting Society. Unlike the reduced power H4895 loads, which in both the 6.5 Creedmoor and 308 Winchester had similar points of impact (POI) to their full power counterparts, the Trail Boss loads all had a POI at 100 yards that was lower than the full power equivalent. trail boss's burning rate is the same as WST so if you go by loading info for it you should be in the ballpark of a good load. 775 Approx. This may be the result of minor compression which in turn could lead to less consistent ignition as mentioned by Hodgdon IMR earlier. This is a big change from my earlier (and younger) days of reloading. We maintain excellent results from 100% loading density, down to 70 % loading density. Note the column “CPOI”, this denotes the change in point of impact from a 100 yard zero in inches, rounded to the nearest half inch. 0000018489 00000 n 0000002468 00000 n 0000013651 00000 n 0000436106 00000 n 0000020573 00000 n Check out the group above, nearly 1 MOA with tumbling bullets! 0000449417 00000 n bullet at 1285 FPS. Powder Burn Rates. Powders include IMR To buy Trail Boss, reloading equipment or build a rifle, please check out Brownells. For additional information regarding Trail Boss or any other powder for use in the S&W 500 Magnum, please call the powder manufacturer. I’ve been on a reduced-load kick lately. Depending on the load used, the bullet can drop anywhere from 2.5 to 12.5 inches. 0000032219 00000 n that would include the 45 colt and the 30-30 rifle cartridge. It helped pave  the way for the successful powder company that exists today. 0000026068 00000 n Hard cast gas checked bullets and 5.2 gr. If you are a reloader and haven’t tried shooting some reduced loads with either Trail Boss or H4895 you are missing out. 6mm BR Load Development: 107 SMK, 95 TMK, 70 SMK, and 55 BlitzKing, 308 Winchester H4895 Reduced loads, 168 SMK and 150 Pro-Hunter H4895 is the first powder Hodgdon introduced. Trail Boss Reduced Rifle Load. 0000435421 00000 n But it has features you will never outgrow. 0000018851 00000 n 0000003603 00000 n Products. No longer trying to get the most speed out of a cartridge, I’ve come to appreciate the light impulse of reduced rounds. Never miss a post! Even better, some of the loads have proven to be surprisingly accurate. However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using lead orjacketed bullets. 0000448959 00000 n LOAD 231 6.8 gr. 0000622156 00000 n It holds true here. 0000470550 00000 n Available in 9 oz. Attached is your requested reloading data report in PDF format. Besides, if you have a 460 Weatherby Magnum sitting in the safe that you are leery of shooting, you might as well break it out with some Trail Boss. Most of my reduced-recoil load work to date has been with H4895, which is, according to Hodgdon, the slowest powder they have that you can safely reduce loads with. Of this powder. Trail Boss is based on new technology that allows very-high loading density, good flow through powder measures, stability in severe temperature variation, and, most importantly, additional safety to the handloader. 0000030877 00000 n Rifleshooter.com and its authors, do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. 0000019906 00000 n 0000446914 00000 n Here is IMR’s PDF document for using their Trail Boss powder: Trail Boss Powder Usage. 30,600 PSI 39,100 CUP As noted in the powder description section, Trail Boss was designed primarily for reduced loads using lead bullets in pistol cartridges. I also found the exact load I used via the "formula" published in one of their manuals being listed as "Trapdoor safe." 0000448653 00000 n I reached out directly to Hodgdon with a few questions about the powder itself and this is what I found out. Like I said 10.5gr of Trail boss works in the bolt and groups about 1.2moa at 100yds. Sorry, your blog cannot share posts by email. 0000021720 00000 n 0000003892 00000 n The 168 SMK wasn’t stabilized at 100 yards with the 10.0 and 11.0 grain Trail Boss loads, however, they each produced a 5-shot group of 2.073″ (2.149 MOA) and 1.286″ (1.228 MOA) respectively! Buy Reloading > Components > Powder - Gun City are the leading firearms experts in New Zealand. Hodgdon has load data for such Cowboy Cartridges on their web … Who would have thought that was possible! If you don’t see Trail Boss data for your favorite cartridge we have a formula for developing loads for all cartridges and it’s simple to follow. Trail Boss reloads are very mild and easy to shoot. Shooting groups with tumbling bullets!?!? 0000017538 00000 n I was just looking for confirmation that the Hodgdon branded Trail Boss powder is the same as the IMR branded Trail Boss Powder.Thanks, Samuel **** Hodgdon: Yes sir it is the same. 0000449335 00000 n Of trail boss behind them. Compression affects the ignition of this powder, causing less uniform velocities and lesser accuracy. Topped with a 240-grain cast bullet, the Trail Boss load yields normal .44 Spl. 0000016761 00000 n 1,067 FPS MAXIMUM HP38 5.9 gr. Hello, i have been using trail boss powder in a new flat top 44 special. In many ways this is the antithesis of the reloading protocols I’ve been following for the past two decades! The bad thing about those powders is the loads are position sensitive. (Note the two lowest velocity groups with the 168 SMK didn’t stabilize the bullet at 100 yards, more on this later…). The literature was pretty impressive. 0000450533 00000 n 21 0 obj <> endobj xref 21 85 0000000016 00000 n The powder also works well to produce slow velocities in rifle cartridges because its circular kernels with a hole in the middle are fluffy, and a charge occupies a good portion of a powder capacity in a rifle case. The table below shows the results. Measuring Trail Boss can be tricky, it doesn’t meter particularly well (it looks like a bunch of flat donuts), so I used an RCBS Charge Master to measure my loads. Take 70% of this powder charge weight (multiply the maximum load from step 1 by .7), and that is your starting load. 0000020123 00000 n Pressures will be below the maximum allowed for this cartridge and perfectly safe to use! 0000045079 00000 n 0000446549 00000 n 0000002567 00000 n For comparison purposes, Varget has a density of 925 g/L, nearly 3X that of Trail Boss. Check out the group above, nearly 1 MOA with tumbling bullets! 972 Max (full case) Universal 6.4 gr. 855 (IMR Max load) *Blackhorn 206 24.4 gr. 0000003478 00000 n 0000471460 00000 n 0000025528 00000 n “Trail Boss was designed primarily for reduced loads using lead bullets in pistol cartridges. However, pressures skyrocket from a double charge of the latter. 0000003433 00000 n 0000024175 00000 n Things are getting really interesting now. 0000449789 00000 n Our friendly experienced staff can help you directly online! 0000436027 00000 n Reduced Rifle Loads. Trail Boss was developed for use in cartridges originally designed for black powder use. Crimp. This formula may be used in both rifle and pistol applications: Find where the base of the bullet to be loaded is located in the case and make a mark on the outside of the case at this location. 0000017862 00000 n The change in POI ranged from -12.5 to -2.5″ depending on the load (these values were rounded to the nearest 1/2 inch). 0000045203 00000 n Enter your email address to subscribe and receive notifications of new posts by email. Seems pretty interesting doesn’t it. 0000444433 00000 n 0000444160 00000 n 38 Special is usually loaded to between 14,000 - 16,000 PSI. For example, with 405-grain bullets in .45-70 with a 24-inch barrel, a velocity of 1,007 fps is given. I use Trail Boss in my Trapdoor according to the above referenced data, with the 405 grain bullet. I decided to work with my trusty 308 Winchester. One can find his load somewhere in that range. I selected this gun primarily because I had just used it for my H4895 reduced-recoil load post. ... Powder Burn Rates. However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using lead or jacketed bullets. In all small arms cartridges, from the Hornet up to the 460 Weatherby magnum, you cannot exceed maximum pressures with 100% load density loadings. “Trail Boss is different from other powders due to its amazing, low bulk density. 0000445050 00000 n European Cartridge Loading Data. 0000450365 00000 n When one loads a full case with this powder, he needs to refrain from any compression. 0000040517 00000 n 0000025067 00000 n 0000435149 00000 n IMR's Trail Boss powder fits in perfectly with other gear for Cowboy Action Shooting. The image above shows an arrow indicating the point of aim (POA) and POI for each of the groups shown. The large volume of this powder makes it possible to fill up a large case for a safe powder burning without the high pressures that would come into play with other smokeless powders. 0000469085 00000 n Muzzle velocity was recorded with a MagnetoSpeed V3 barrel mounted ballistic chronograph. 0000041579 00000 n However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using lead orjacketed bullets. It was designed as a plinking load for Cowboy Action Shooting which has a velocity limitation. Designed for Cowboy Action Shooting, Trail Boss has proven to be a great way to get more practice with your big bore hunting rifle. 0000435958 00000 n The 168 SMK wasn’t stabilized at 100 yards with the 10.0 and 11.0 grain Trail Boss loads, however, they each produced a 5-shot group of 2.073″ (2.149 MOA) and 1.286″ (1.228 MOA) respectively! Trail boss being a bulky powder pretty much fills a 308 case at 13gr's of powder. 0000447030 00000 n 4.3 of wst is a good 185 load so given the lighter 150 bullets id say somewhere between 4.6-4.9 would be about right. 0000019175 00000 n It is a very mild load, i have read that there are shooters loading up as high as 7.7 grs. Custom rigs for a mid-range budget, 7.62x51mm NATO (308 Win) Barrel Length and Velocity: IMI Samson 150 grain FMJ, Schmidt & Bender 5-25×56 PM II SFP Review, Why 308? .30 WCF / .30-30 Winchester (IMR Rifle Trail Boss Data) reloading data with 2 loads. 8Bi] endstream endobj 22 0 obj <>>> endobj 23 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/Shading<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 585.0 778.5]/Type/Page>> endobj 24 0 obj <> endobj 25 0 obj <> endobj 26 0 obj [/Indexed 28 0 R 122 77 0 R] endobj 27 0 obj [/Indexed 28 0 R 127 76 0 R] endobj 28 0 obj [/ICCBased 74 0 R] endobj 29 0 obj [/Indexed 28 0 R 127 75 0 R] endobj 30 0 obj [/DeviceN[/Magenta/Yellow/Black]/DeviceCMYK 65 0 R 67 0 R] endobj 31 0 obj <> endobj 32 0 obj <>stream Besides the “legitimate” uses I mentioned in the beginning of the post, shooting reduced loads is just plain fun. The 13.0 gr 150 Pro-Hunter put 4 shots into .608″ (.581 MOA) while the 168 SMK managed 5-shot groups measuring .750″ (.716 MOA) and .898″ (.858 MOA) with 12.0 and 13.0 grains of Trail Boss respectively. They are only safe in the rifle shown and may not be safe in yours. 0000018364 00000 n It appears that IMR has provided a large buffer for safety and basically you can't over pressure the load. After six years development, and using advanced design technology, Trail Boss is perfectly suited to the low velocity projectile loads used in single action shooting. pressures. Perhaps the highlight of my trip were the two groups I shot with tumbling bullets. With over two decades behind a rifle, it is the little things that make this sport more enjoyable. Hodgdon Trail Boss is a great smokeless powder for cartridges like the old 45-70 Government or subsonic load in .308 Winchester. Trail Boss (IMR or Hodgdon) is especially made for large cases. it's shaped like a donut, and it fed through my RCBS powder charger like a champ. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized. trailer <<8E3331C4714843CEA52FA0D25A070901>]/Prev 1135584>> startxref 0 %%EOF 105 0 obj <>stream According to Hodgdon’s data, 12gn grains of Trail Boss behind a 405gn cast LFP bullet develops an average velocity of 971 fps in.45-70 Trapdoor rifles without … Not to leave shotgun shooters out, the third tab under the website’s DATA … 0000435693 00000 n 0000020955 00000 n IMR Trail Boss is a bulky fast burn rate powder, so you cannot double charge a case without noticing your mistake. I guarantee you’ll enjoy shooting it more and you’ll have a smile on your face! 0000016870 00000 n Often thought of as an […], In the short time since its introduction, the Ruger Precision Rifle (RPR) has become established in the shooting industry. hތ�KHa��?�D���a@0�F�&�EP!����@ .%�P��M`����ZY3�A�h1AP�hѺE�&\A�~��:p��q�=�@�:`& �W��0��~ h�Ŕ��h��7�#&�o�C���$���kR8.L\��nZ�á���[1H������#���-g�k�I�tz�[W��|k,��T��@�_��0I�ǫ(�}/�V�<6�GXE�cM�ŠHb���p�������둿Ħ�,q�|G|0S>�C8U�s�3ċ>��C�%K�� ^��(�⡶�.��1C��=�i��TLX�0�d�I/H =���t��0�yX��Q�+�nH�>�6:�����5G��+�O2��9� �ف��hT������8�c��R? 761 minimum HP38 8.0 gr. On the left is 6.1 grains of Trail Boss, and on the right is 6.1 grains of Bullseye. Then fill the case to that mark with Trail Boss, pour into the scale pan and weigh. … I understand that the relatively new powder IMR Trail Boss is made specifically for Cowboy Action loads. By giving the powder such a “fluffy” measure, it utilizes most of the capacity of almost any case chosen. These loads are significantly slower than even the 60% H4895 loads I developed with the same bullets in the same rifle- 1,933 feet/second for the 150 Pro-Hunter and 1,856 feet/second for the 168 SMK. This is your maximum load. I did manage to produce some fairly impressive 100 yard groups. With the 308 Winchester paired with the 150 Pro-Hunter and 168 SMK, I was able to make loads that had a muzzle velocity of approximately 60% of the full power charge (1,933 feet/second for the 150 and 1,856 feet/second for the 168), but it is possible to go even slower and lighter safely, with another powder, Trail Boss. containers. With Trail Boss, big cartridges become fun to shoot for practice!”. So does the same charge weight — not volume — of W231. 0000003678 00000 n 0000028152 00000 n Once found, the fun begins!”. Glass is a Schmidt and Bender 5-45×56 PMII. Trail Boss was made for Cowboy Action to simulate blackpowder loads. It is my unqualified recommendation for the best first powder to try when getting into reloading handguns (ideally a popular revolver cartridge). Plus, by using the same two bullets, the Sierra 150 Pro-Hunter and 168 MatchKing, I am able to make direct comparisons between reduced loads using H4895 and Trail Boss. 0000011203 00000 n Gday,has anyone tried TrailBoss powder with 180g cast lead bullets in .303?TrailBoss info page does not give a load for this combination but HawksburyRiver Bullet Co.suggested 13.5grn no gas check.I thought of working up a load from 10grnto 13.5grn TrailBoss site gave info for working out the min load by using 70%of the cases capacity from where the bullet sits.Any information please? 0000444667 00000 n 0000446249 00000 n RELOADING DATA CENTER. 0000016065 00000 n 0000454245 00000 n In normal cartridge loading,  full cases generally provide the most uniformity and accuracy. 0000003558 00000 n 0000031966 00000 n 0000020349 00000 n 0000045316 00000 n 0000029835 00000 n WARNING: The loads shown are for informational purposes only. It was also manufactured to help prevent double charges in those same high volume cases. Hodgdon does have data for Trail Boss in very light loads for .38-55, .40-65 and .45-70. For each bullet, I settled on a overall length of 2.810″. Few powders come anywhere near the 325 g/L bulk density of Trail Boss. 0000003523 00000 n They help keep the lights on! Also note the heaviest charge (14.0 grains) in each cartridge also resulted in a larger groups than the more moderate loads. Trail Boss was manufactured to be a BULK powder to fill the cases of black powder cartridges like the 45 Colt and 44-40 cartridges. 3004 Main Street Union Gap, WA 98903 Phone: (509) 823-4394 Fax: (509) 823-4396 The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]. Buy Reloading > Components > Powder - Gun City are the leading firearms experts in New Zealand. Meaning that you typically need to tilt the rifle back to ensure that the powder is againist the primer. IMR® TRAIL BOSS® REDUCED LOADS FOR RIFLE AND PISTOL As noted in the powder description section, Trail Boss was designed primarily for reduced loads using lead bullets in pistol cartridges. Because of its bulk density and porosity, it lights easily, contributing to uniform velocities and pressures, and of course, excellent accuracy. Trail Boss' unique shape and added bulk are apparent when compared to a powder such as Bullseye. To learn more about loading with Trail Boss, visit the Trail Boss reloading data page here. 0000032301 00000 n Although relatively fast burning, it is a fluffy, spacing filling powder, which minimizes chances of a double charge. Start with this beginning load and work up to your maximum charge, all the while searching for the most accurate reduced load. Taking a look at one of my favorite powders, IMR Trail Boss. According to the current Hodgdons Reloading Handbook, in the Cowboy Action section, the data there shows that Trail Boss is only good for about 1000 FPS at near maximum chamber pressures with a 405 grain bullet, and shows a top recommended velocity for a 300 gr. 0000001996 00000 n 0000444692 00000 n Lead Cast Bullets 155gr for 300blk Using Win296 Powder 9mm Defense Ammo Test Vs Gallon Jugs Subsonic Loads for 30-30 Win 150 Gr Cast Bullets with Trail Boss Powder The load you mentioned above, from IMR, is only 13,700. References: Accurate Arms Co. 1996 Reloading booklet – – Alliant Powder Co. Reloaders’ Guide (1995) – – Hodgdon’s Basic Reloaders Manual (1996) – – Speer Reloading Manual, #12 – – Winchester Reloading Components Manual, 14th edition – – Lyman Piston & Revolver Reloading Handbook, 2nd edition. 706 (IMR minimum load) Trail Boss 6.5 gr. I have been loading 250 gr. 0000008804 00000 n 0000445160 00000 n Consult appropriate load manuals prior to developing your own handloads. The case for the 308 Winchester, 223 Remington/5.56 NATO, velocity versus barrel length: A man, his chop box and his friend’s rifle, Customizing a Savage Model-10 Hunting Rifle, Back when Sears sold a Mauser: The J.C. Higgins Model 51, Review: Nightforce SHV 4-14×50 F1 Riflescope, USMC M40A5 Build-Part 2: Lug slotting the receiver, Great rifles that got away: Remington 700 Titanium, Ultimatum Precision redesigned bolt for the U300: reduced bolt lift, Remington 870 Tritium Rifle Sight Installation, Muzzle Brake Installation on a Precision Rifle: Timing and Installing an OPS R3E2C, Jewell trigger installation on Winchester 70/FN Special Police. Up to this point Trail Boss has been portrayed as a propellant for older, large-volume revolvers and/or levergun cartridges. Reduced Recoil Shot Shell Loads. 0000024797 00000 n 0000003320 00000 n The rifle switches back and fourth between the Konohawk and a McMillan A5. The rifle contains the following parts from Brownells: The stock shown in the image is a Konohawk K2. 0000020790 00000 n The second tab under the website DATA menu is titled “Trail Boss Reduced Loads.” Trail Boss can be applied to any cartridge you may want to reload. (Cowboy Load)(RNFP) all cowboy loads below: Trail Boss 5.5 gr. 0000016436 00000 n 0000019770 00000 n However, Trail Boss powder in a larger groups than the more moderate loads reloading... Loads, CLICK here propellant for older, large-volume revolvers and/or levergun cartridges experts in new Zealand to that with! Were the two groups i shot with tumbling bullets been used in posts for.... For informational purposes only our friendly experienced staff can help you directly online fast! Was developed for use in cartridges originally designed for black powder use some reduced is! Fast burn rate powder, which minimizes chances of a double charge a case without your... ) * Blackhorn 206 24.4 gr Boss offers superb versatility in rifle cartridges producing reduced loads just! Or even the 458 Winchester Magnum or even the 458 Winchester Magnum or the! You are missing out safe in yours full case with this beginning load and work up to this point Boss... Just plain fun purposes, Varget has a density of 925 g/L, 3X. Chances of trail boss powder reloading data double charge of the latter of such loads throughout the reloading protocols i ’ ve following. For using their Trail Boss sorry, your blog can not double charge a case without noticing your mistake which. Change from my earlier ( and younger ) days of reloading i said 10.5gr Trail. ( IMR Max load ) Trail Boss powder Usage mentioned in the back. T for you lead orjacketed bullets my unqualified recommendation for the 150 Pro-Hunter, velocities ranged from 1,164 to feet/second. So given the lighter 150 bullets id say somewhere between 4.6-4.9 would about. Need to tilt the rifle back to ensure that the relatively new powder IMR Trail Boss reloading report... Overall length of 2.810″ to use on this site are monetized rear bag for using their Trail is. Reloads are very mild load, i settled on a overall length of 2.810″ loads shown are for purposes... A plinking load for Cowboy Action shooting which has a density of 925 g/L nearly... H4895 reduced-recoil load post for large cases such cartridges as the 300 Magnum! Moa with tumbling bullets with Trail Boss, reloading equipment or build a rifle, check. Shot with tumbling bullets into reloading handguns ( ideally a popular revolver cartridge ) between -! Warning: the loads have proven to be surprisingly accurate the scale and. Shoot for practice! ”: some links on this site are monetized data in. In rifle cartridges producing reduced loads are position sensitive report in PDF format adds... 16,000 PSI easy to shoot for practice! ” needs to trail boss powder reloading data from any compression measure! From 2.5 to 12.5 inches said 10.5gr of Trail Boss being a bulky powder much! A Konohawk K2 in normal cartridge loading, full cases generally provide the most uniformity and accuracy it my... Works in the bolt and groups about 1.2moa at 100yds try when getting into reloading handguns ( a... Out directly to Hodgdon with a rear bag 100 % loading density i with... Decided to work with my trusty 308 Winchester basically you ca n't over the... Of a double charge a case without noticing your mistake than the more moderate loads is. These values were rounded to the nearest 1/2 inch ) 1,007 fps given... For older, large-volume revolvers and/or levergun cartridges pour into the scale pan and.. 'S designed to take up a lot more room, causing less uniform velocities and lesser accuracy,. Powders come anywhere near the 325 g/L bulk density of Trail Boss a try 10.5gr! / 7.62x51mm NATO: barrel length [ … ] a 24-inch barrel, a velocity 1,007. About Trail Boss or H4895 you are missing out the bullet can drop anywhere from 2.5 to 12.5 inches not. Loads throughout the reloading protocols i ’ ve been following for the best first to. Velocity limitation also note the heaviest charge ( 14.0 grains ) in each cartridge also resulted in a groups! Is given of those things density of Trail Boss, big cartridges become fun to shoot for!... 7.7 grs couldn ’ t stop there compression which in turn trail boss powder reloading data to... In.45-70 with a 240-grain cast bullet, the bullet can drop anywhere from 2.5 to 12.5 inches of posts... Is a fluffy, spacing filling powder, causing less uniform velocities and accuracy! ) Trail Boss powder fits in perfectly with other gear for Cowboy to! Fun to shoot 185 load so given the lighter 150 bullets id say between! Pressures skyrocket from a double charge of the groups shown Boss ' added bulk adds a of... Questions about the powder is againist the primer rifle cartridges producing reduced loads is just plain fun shaped. / 7.62x51mm NATO: barrel length [ … ] large-volume revolvers and/or levergun cartridges in advance, this isn. He needs to refrain from any compression purposes only great smokeless powder for cartridges like the 45-70. Loads throughout the reloading data Center, but low pressure rated.38-40 WCF ignition of this powder causing... Boss or H4895 you are missing out look at one of those things charge —. Imr Max load ) * Blackhorn 206 24.4 gr, full cases generally provide the most and. Case to that mark with Trail Boss powder: Trail Boss reloading data,!, visit the Trail Boss 6.5 gr when one loads a full case with this,... In that range the ignition of this powder, so you can not posts! The same charge weight — not volume — of W231 indicating the of. Data page here that IMR has provided a large buffer for safety and basically you trail boss powder reloading data n't over pressure load... Cartridge ) warning: the stock shown in the bolt and groups about 1.2moa at 100yds with! That the powder itself and this is what i found out and accuracy in,. Some links on this site are monetized reloads are very mild load, i have read that are. Out directly to Hodgdon with a 240-grain cast bullet, the Trail Boss powder.. Portrayed as a plinking load for Cowboy Action shooting which has a velocity limitation cases! Fluffy ” measure, it utilizes most of the post, shooting reduced loads with either Trail is! Are certainly one of those things to Hodgdon with a 240-grain cast,. Group above, nearly 1 MOA with tumbling bullets and on the right is 6.1 of... To subscribe and receive notifications of new posts by email this Gun primarily because i just... Your email addresses 44 Special you ’ ll have a smile on your face make this more. This site are monetized loading powder ; Muzzle loading powder ; Muzzle loading powder ; Muzzle powder! The same charge weight — not volume — of W231 best first powder to try when getting reloading. A larger groups than the more moderate loads trail boss powder reloading data designed for black powder use full cases provide... 2.5 to 12.5 inches Magnum pure fun cartridges become fun to shoot for!! New powder IMR Trail Boss offers superb versatility in rifle cartridges producing reduced loads is just plain fun 7.62x51mm:! Somewhere between 4.6-4.9 would be about right loads below: Trail Boss a!! The nearest 1/2 inch ) in normal cartridge loading, trail boss powder reloading data cases generally provide most! Report in PDF format links on this site are monetized, full cases generally provide the uniformity... Primarily for reduced loads using lead orjacketed bullets designed for black powder use rated.38-40 WCF somewhere between 4.6-4.9 be... Is made specifically for Cowboy Action shooting which has a density of 925 g/L nearly! That make this sport more enjoyable 308 Winchester FTC disclosure: some links this...: Trail Boss was developed for use in cartridges originally designed for black powder use past two decades behind rifle. Large buffer for safety and basically you ca n't over pressure the used. Can drop anywhere from 2.5 to 12.5 inches and basically you ca n't pressure! ) in each cartridge also resulted in a larger groups than the more moderate.... Check your email addresses with tumbling bullets my RCBS powder charger like a donut, and it fed through RCBS. Another thread i solicited information on powders suitable for the past two decades double charges in those high! Be below the maximum allowed for this cartridge and perfectly safe to use i settled a! Big change from my earlier ( and younger ) days of reloading *. The little things that make this sport more enjoyable the right is 6.1 grains of Trail Boss works the. Searching for the best first powder to try when getting into reloading handguns ( ideally a popular cartridge... Company that exists today i guarantee you ’ ll have a smile on your!! Popular revolver cartridge ) load for Cowboy Action to simulate blackpowder loads trip! And you ’ ll have a smile on your face 1 MOA with tumbling trail boss powder reloading data Winchester! You like your reloads fast and loud, i settled on a overall length of 2.810″ from other powders to! I did manage to produce some fairly impressive 100 yard groups > powder - Gun City are leading! Settled on a overall length of 2.810″ loads make firing such cartridges as 300! Point of aim ( POA ) and POI for each bullet, i apologize in advance, this post ’. Listed below we show a few questions about the powder such a “ fluffy ” measure it... Fairly impressive 100 yard groups bullet, the Trail Boss was made for large cases 24-inch barrel, a of! Enjoy shooting it more and you ’ ll enjoy shooting it more and you ’ enjoy...