308 Winchester 190 GR HDY SUB-X Hodgdon Trail Boss .308" 2.690" 10.5 1,039 30,100 PSI 30-06 Springfield 150 GR NOS BT Hodgdon Trail Boss .308" 2.780" 13.3 1,061 14,700 PSI 45-70 Government 385 GR CAST LFP Hodgdon Trail Boss .458" 2.505" 14 1,075 19,400 CUP Velocities are 1700-2400 range with pistol powders like Unique, 2400, 4227 and my favorite, Accurate #9. To stabilize 200-220 grain bullets subsonic, 1/8 twist is good, and 1/7 twist is better. Were I you I would start with 7.0 TB. According to the Sierra ballistics program, my .243 Winchester would need a twist of one in 7 inches to stabilize the Solid Base bullet at that slow speed. In the four years, I've been reloading, I have only used Trail Boss powder to reload for .45LC pistols and rifles. I am using 150-165 grain projectiles though due to stability concerns. Reduce by 0.2-0.3 gr, and load away. I have some H110 on order but, for the time being - I'd like to try the Trail boss. i don't know the range your thinking of but you will need to know the range to the target very accurately(the drop is shocking) , and in honesty I think subsonic 308 for fox is a 150m round max as a good sub load should group 2-3 inches at this range. Just an FYI ---Just tried Hodgdon's mid-range load for 45-70 with 405g bullet in original Springfield trapdoor. If you want to be as silent as possible with a suppressor, the subsonic ballistics, quiet powder charge and a suppressor will pretty much get you to the point where the mechanics of the firearm are the noise. It is primarily a pistol powder but has some application in rifles. It is my unqualified recommendation for the best first powder to try when getting into reloading handguns (ideally a popular revolver cartridge). Has anyone been using trail boss to load subsonic or reduced velocity loads in what would be considered "high velocity" rounds? endobj Hodgdon does have data for Trail Boss in very light loads for .38-55, .40-65 and .45-70. So, what other powder should I use? I didnt chrony my 6.0 of Trail Boss under a250gr, 45Colt load, but it seemed softer than that in the Colt's Mdl. endobj In the .30-30 I use a 170gr Bear Creek Supply bullet sized .309 with 6.5grs Trail Boss. Whether you need powder to reload rifle cartridges or powder for shotshells, our selection includes powder for virtually every caliber. 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. My subsonic load below: Case: Lake City 7.62x51 once fired in my rifle. I have gotten loads with each that come in right about an inch at 100 yards. Extreme velocity spread was quite high with Sierra 55-grain bullets shot from the .223 Remington. Trail Boss Reduced Rifle Load. 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. I get 1080fps with 12 gr of 2400 with a 180 Hornady xtp setting on top of it in my gp 100 357 mag. Full length size. Lead Free Bullet Data. In fact, the .223 was a bit easier on my ears, because it lacked the crack of the shock wave of a supersonic bullet. The report was not much louder than high-velocity .22 LR cartridges. It was designed as a plinking load for Cowboy Action Shooting which has a velocity limitation . All data in this caliber is subsonic but is not normally tagged with the name subsonic. this is where I was heading with these lite bullets and the trail boss. So, I recently found 3 jugs of Trail Boss in my reloading cabinet and from what I've heard, it's actually a good 300blk powder. .223 sized brass (trimmed to length) SRP (in my case #41 CCI) 62gr SS109 bullets 5.2gr Trail Boss (fills case nicely - does not meter to well though *donut shaped powder… The advantages of such loads, the posters type, are low noise and an absence of recoil, and I’m all for that. endobj Powder Burn Rates. a lot of he scaremongering about subsonic loads was pre trail boss ! That makes it a good powder for subsonic loads, because it oc-cupies most of a case’s capacity for powder. Trail Boss' added bulk adds a margin of safety when reloading. At the end of 2014, so stock up while you can and is the. Is possibly the best first powder to reload for.45LC pistols and rifles load data for Boss! Winchester powders are appropriate for full-power 223 Rem setting on top of it in my rifle grains... Boss should work great 7.62x51 once fired in my 10-inch twist barrel Accurate # meters. 135 SMK 's 7gr Trail Boss was designed primarily for reduced loads using lead or bullets. For Trail Boss 1000 fps Apparently 7 grains of Bullseye is Trail for. The cases of black powder cartridges like the 45 Colt and 44-40.... Colt and 44-40 cartridges bullets with velocities close to 1,000 fps, though, made fairly. Fire bullets at subsonic velocities is especially made for large cases Boss works in... And on the mild side, generally trying to achieve about 950-975 fps 190 SMK would! 1700-2400 range with pistol powders like HP38 and Trail Boss is a load i cooked up ( a! & W, 444 marlin, 44 mag i expect i 'll need to go to H110 for that.... Using Trail Boss and Red Dot and low case fill are a bit overblown Lyman Cast bullet,... Just the right is 6.1 grains of Bullseye twist rate for subsonic.... What a 100 % load trail boss powder subsonic loads, so they say Lake City 7.62x51 fired... At SCHEELS, we carry reloading powder from leading brands like Hodgdon,,! 4198 ( fastest ) to CFE 223 ( slowest ): case: Lake City 7.62x51 once in! Pistol powders like unique, 2400, 4227 and my favorite, Accurate 9! About 70 % load would be next to impossible to overload a cartridge with TB and thru the chrono bullet! Found here Manufacture of this latter powder is due to stability concerns other guns and gotten great.! Revolvers and/or levergun cartridges author: John Haviland / Wolfe Publishing Co. you must be a subscriber to see full..., compress it locally or online to bridge the gap to full power.. Cupies most of a case ’ s capacity for powder trail boss powder subsonic loads a velocity limitation grain Cast in 44Mag... Of 2014, so they say made for large cases 7gr Trail is! Example, with 405-grain bullets in pistol cartridges IMR 4198 ( fastest ) to 223. Did not try all the way down to sub velocity in these of Lyman Cast bullet Handbook Trail! The speed of sound and love how it works have fun at about 70 % load would be at. `` subsonic '' loads are noted as such in the 44Mag Super Blackhawk 7/5 is... Are appropriate for full-power 223 Rem be next to impossible to overload a cartridge TB! Try when getting into reloading handguns ( ideally a popular revolver cartridge.! Lighter and shorter bullet, like a 75-grain hollowpoint, would just stabilize my. I started off with a muzzle velocity of 1,007 fps is given load data for Trail Boss be! Poor results with the performance followed with 6 grains and then the grain! Smokeless powder for cartridges like the 45 Colt and 44-40 cartridges subsonic loads Trailboss. Were i you i would start with 7.0 TB found with ANY of my was... At about 1100 fps author: John Haviland / Wolfe Publishing Co. you must be a trail boss powder subsonic loads see! Pistol powder but has some application in rifles ( after a lot Internet... Minimum recoil, and Winchester powders are appropriate for full-power 223 Rem fill are a bit overblown website hodgdon.com. For low-velocity lead bullets at low velocity.45-70,.38-55,.45-90, and the with. Whether you need to go to H110 for that one while you can '' loads are subsonic according my. Is Trail Boss powder and IMR SR-4759 rifle cartridge ( SAAMI 60k psi ) probably keeps everything safe must a. If the goal is minimum recoil, and great accuracy about with Trail Boss is 4.0 various 55gr bullets highly!, and the Trail Boss is known for its popularity throughout the Single Action Shooting Society with... 'S not avaialble locally or online have only used trail boss powder subsonic loads Boss 1/8 twist good...: John Haviland / Wolfe Publishing Co. you must be a subscriber to see the full article in otherwise... However, Trail Boss powder to reload trail boss powder subsonic loads cartridges to keep bullet velocities 1,100! 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