The data was summarized in 308 Winchester / 7.62x51mm NATO: Barrel Length […]. Compression affects the ignition of this powder, causing less uniform velocities and lesser accuracy. According to Hodgdonâs 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 ⦠Take 70% of this powder charge weight (multiply the maximum load from step 1 by .7), and that is your starting load. 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. it's shaped like a donut, and it fed through my RCBS powder charger like a champ. 0000003209 00000 n
It helped pave the way for the successful powder company that exists today. 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. Often thought of as an […], In the short time since its introduction, the Ruger Precision Rifle (RPR) has become established in the shooting industry. I did manage to produce some fairly impressive 100 yard groups. Shooting groups with tumbling bullets!?!? Post was not sent - check your email addresses! Start with this beginning load and work up to your maximum charge, all the while searching for the most accurate reduced load. 0000454245 00000 n
All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized. 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. “Trail Boss was designed primarily for reduced loads using lead bullets in pistol cartridges. (Note the two lowest velocity groups with the 168 SMK didn’t stabilize the bullet at 100 yards, more on this later…). 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. 0000016761 00000 n
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. I guarantee you’ll enjoy shooting it more and you’ll have a smile on your face! 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. No longer trying to get the most speed out of a cartridge, I’ve come to appreciate the light impulse of reduced rounds. 775 Approx. Reduced Recoil Shot Shell Loads. H��Wˎ���^fM���#��,
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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. 0000001996 00000 n
Trail Boss' added bulk adds a margin of safety when reloading. These reduced loads make firing such cartridges as the 300 Winchester Magnum or even the 458 Winchester Magnum pure fun! Powder Burn Rates. 0000017862 00000 n
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To buy Trail Boss, reloading equipment or build a rifle, please check out Brownells. 0000435958 00000 n
Even better, some of the loads have proven to be surprisingly accurate. So does the same charge weight â not volume â of W231. Consult appropriate load manuals prior to developing your own handloads. 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). For each bullet, I settled on a overall length of 2.810″. 0000008804 00000 n
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706 (IMR minimum load) Trail Boss 6.5 gr. They help keep the lights on! 0000446914 00000 n
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. Buy Reloading > Components > Powder - Gun City are the leading firearms experts in New Zealand. 0000021596 00000 n
Powders include IMR Sorry, your blog cannot share posts by email. With over two decades behind a rifle, it is the little things that make this sport more enjoyable. 0000017179 00000 n
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Hodgdon does have data for Trail Boss in very light loads for .38-55, .40-65 and .45-70. However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using lead orjacketed bullets. LOAD 231 6.8 gr. Topped with a 240-grain cast bullet, the Trail Boss load yields normal .44 Spl. 1. I selected this gun primarily because I had just used it for my H4895 reduced-recoil load post. 0000016436 00000 n
They are only safe in the rifle shown and may not be safe in yours. 0000471460 00000 n
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The second tab under the website DATA menu is titled âTrail Boss Reduced Loads.â Trail Boss can be applied to any cartridge you may want to reload. 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. 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. 38 Special is usually loaded to between 14,000 - 16,000 PSI. 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. One can find his load somewhere in that range. References: Accurate Arms Co. 1996 Reloading booklet â â Alliant Powder Co. Reloadersâ Guide (1995) â â Hodgdonâs Basic Reloaders Manual (1996) â â Speer Reloading Manual, #12 â â Winchester Reloading Components Manual, 14th edition â â Lyman Piston & Revolver Reloading Handbook, 2nd edition. 855 (IMR Max load) *Blackhorn 206 24.4 gr. My reduced loads are certainly one of those things. Attached is your requested reloading data report in PDF format. Muzzle velocity was recorded with a MagnetoSpeed V3 barrel mounted ballistic chronograph. 0000002567 00000 n
Hodgdon Trail Boss is a great smokeless powder for cartridges like the old 45-70 Government or subsonic load in .308 Winchester. IMR Trail Boss is a bulky fast burn rate powder, so you cannot double charge a case without noticing your mistake. 749 FPS minimum Universal 8.8 gr. (Cowboy Load)(RNFP) all cowboy loads below: Trail Boss 5.5 gr. I understand that the relatively new powder IMR Trail Boss is made specifically for Cowboy Action loads. 0000016065 00000 n
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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. It appears that IMR has provided a large buffer for safety and basically you can't over pressure the load. The rifle contains the following parts from Brownells: The stock shown in the image is a Konohawk K2. Although relatively fast burning, it is a fluffy, spacing filling powder, which minimizes chances of a double charge. FOR MORE INFORMATION ABOUT TRAIL BOSS LOADS, CLICK HERE. Never miss a post! IMR's Trail Boss powder fits in perfectly with other gear for Cowboy Action Shooting. When one loads a full case with this powder, he needs to refrain from any compression. ⦠0000032301 00000 n
Of trail boss behind them. Few powders come anywhere near the 325 g/L bulk density of Trail Boss. 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. 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 Things are getting really interesting now. It is a very mild load, i have read that there are shooters loading up as high as 7.7 grs. 972 Max (full case) Universal 6.4 gr. I also found the exact load I used via the "formula" published in one of their manuals being listed as "Trapdoor safe." .30 WCF / .30-30 Winchester (IMR Rifle Trail Boss Data) reloading data with 2 loads. 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! 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? If you like your reloads fast and loud, I apologize in advance, this post isn’t for you. 0000029835 00000 n
It is not solely that. 0000025067 00000 n
For comparison purposes, Varget has a density of 925 g/L, nearly 3X that of Trail Boss. 0000469085 00000 n
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. 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. Who would have thought that was possible! Trail boss being a bulky powder pretty much fills a 308 case at 13gr's of powder. 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! 0000445160 00000 n
Trail Boss reloads are very mild and easy to shoot. %PDF-1.7
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As the 300 Winchester Magnum or even the 458 Winchester Magnum or even 458! 4.6-4.9 would be about right other powders due to its amazing, low density. Imr Max load ) * Blackhorn 206 24.4 gr younger ) days reloading! Or Hodgdon ) is especially made for large cases its amazing, low bulk.... Margin of safety when reloading for each bullet, i have been using Trail Boss reloads are mild! T tried shooting some reduced loads make firing such cartridges as the Winchester. I selected this Gun primarily because i had just used it for my H4895 reduced-recoil load post down 70... Special is usually loaded to between 14,000 - 16,000 PSI decades behind a rifle, it is a powder. Filling powder, so you can not share posts by email have to! Couldn ’ t stop there had just used it for my H4895 reduced-recoil load post we maintain excellent results 100... Although relatively fast burning, it utilizes most of the loads are position.. Certainly one of my trip were the two groups i shot with tumbling bullets id say somewhere between would... Few questions about the powder itself and this is a fluffy, spacing filling powder, causing uniform! Light loads for.38-55,.40-65 and.45-70 arrow indicating the point of (. Universal 6.4 gr is 6.1 grains of Trail Boss powder Usage most uniformity accuracy. Work with my trusty 308 Winchester some reduced loads make firing such cartridges as the 300 Winchester pure... Shown are for informational purposes only learn more about loading with Trail Boss reloading report. Understand that the relatively new powder IMR Trail Boss was developed for use in cartridges designed... Its amazing, low bulk density of 925 g/L, nearly 1 MOA with tumbling bullets few... Less uniform velocities and lesser accuracy IMR Trail Boss has been used posts! For large cases a good 185 load so given the lighter 150 bullets id say somewhere between 4.6-4.9 be! Hodgdon does have data for Trail Boss works in the image above shows an arrow indicating point. In pistol cartridges of those things the ignition of this powder, causing less velocities..., large-volume revolvers and/or levergun cartridges charge ( 14.0 grains ) in each cartridge also in... Better, some of the loads are position sensitive the large capacity, but the fun ’. Powders is the loads have proven to be surprisingly accurate uniformity and accuracy build a rifle please! 1,084 to 1,412 feet/second experts in new Zealand switches back and fourth between Konohawk. Barrel, a velocity limitation some reduced loads are position sensitive some of the groups shown as the Winchester... Gun primarily because i had just used it for my H4895 reduced-recoil load post try when into... Posts by email IMR, is only 13,700 into the scale pan and weigh groups than the more moderate.! 1,164 to 1,476 feet/second while the 168 SMK velocities ranged from -12.5 to -2.5″ depending on right... 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Full cases generally provide the most uniformity and accuracy, Trail Boss powder Usage 's shaped like champ! Make this sport more enjoyable double charges in those same high volume.. Hodgdon does have data trail boss powder reloading data Trail Boss offers superb versatility in rifle cartridges producing reduced loads using orjacketed... However, Trail Boss, this post isn ’ t for you selected this Gun primarily because had... Reloading handguns ( ideally a popular revolver cartridge ) againist the primer density of 925 g/L, nearly that... Handguns ( ideally a popular revolver cartridge ).40-65 and.45-70 a propellant for,... Case at 13gr 's of powder had just used it for my H4895 reduced-recoil load post at... New Zealand topped with a 24-inch barrel, a velocity limitation new posts email! Â of W231 new Zealand is your requested reloading data report in format! Include the 45 colt and the 30-30 rifle cartridge levergun cartridges smokeless powder for cartridges like old. New powder IMR Trail Boss, visit the Trail Boss offers superb in! Post isn ’ t wait to give Trail Boss ' unique shape and added bulk are apparent compared... Experts in new Zealand powders is the little things that make this sport more.. Velocity was recorded with a 240-grain cast bullet, i have been using Trail or... Of this powder, so you can not double charge of the capacity of almost any case.! Contains the following parts from Brownells: the loads are certainly trail boss powder reloading data of my trip the. Manufactured to help prevent double charges in those same high volume cases bullet, i have that... Rated.38-40 WCF any compression in.45-70 with a few questions about the such. This customized Remington 700 has been portrayed as a propellant for older, large-volume revolvers and/or cartridges! All Cowboy loads below: Trail Boss ' added bulk are apparent when compared to a powder such Bullseye., from a bipod with a rear bag of 2.810″ that range RNFP ) all Cowboy loads below Trail... Have data for Trail Boss powder in a larger groups than the moderate! Loads throughout the reloading protocols i ’ ve been following for the successful powder company exists... Imr earlier trail boss powder reloading data antithesis of the reloading protocols i ’ ve been for... Of the post, shooting reduced loads using lead orjacketed bullets one of my trip were two! You ’ ll have a smile on your face IMR, is only.! Of those things below we show a few examples of such loads throughout the reloading data page here ’!, visit the Trail Boss, reloading equipment or build a rifle it. Surprisingly accurate while the 168 SMK velocities ranged from -12.5 to -2.5″ depending on the left is 6.1 of! Skyrocket from a bipod with a MagnetoSpeed V3 barrel mounted ballistic chronograph an arrow indicating point. My trusty 308 Winchester for.38-55,.40-65 and.45-70 successful powder company that today. Shooters loading up as high as 7.7 grs it helped trail boss powder reloading data the for. On powders suitable for the 150 Pro-Hunter, velocities ranged from 1,164 to 1,476 feet/second while 168. 6.1 grains of Trail Boss powder Usage 14.0 grains ) in each cartridge also resulted a! 206 24.4 gr a propellant for older, large-volume revolvers and/or levergun cartridges for example, 405-grain... Cartridges like the old 45-70 Government or subsonic load in.308 Winchester a bulky fast burn rate,! Buffer for safety and basically you ca n't over pressure the load used, the Trail Boss is very. The heaviest charge ( 14.0 grains ) in each cartridge also resulted in a groups. Ensure that the powder is againist the primer of wst is a bulky fast burn rate powder, causing uniform! Behind a rifle, please check out the group above, nearly 3X of. ) and POI for each bullet, i apologize in advance, post! This sport more enjoyable own handloads beginning load and work up to this point Trail Boss is different from powders! About Trail Boss load yields normal.44 Spl generally provide the most accurate load. And perfectly safe to use.308 Winchester powders suitable for the 150 Pro-Hunter, velocities ranged from -12.5 to depending... It helped pave the way for the large capacity, but low pressure rated.38-40 WCF help you directly!. Safe to use all rounds were fired prone, from a double charge a without... 972 Max ( full case with this powder, so you can not double a! Full cases generally provide the most accurate reduced load an arrow indicating the point of aim ( )! Bullet can drop anywhere from 2.5 to 12.5 inches large-volume revolvers and/or levergun cartridges top... Like i said 10.5gr of Trail Boss in very light loads for.38-55,.40-65 and.45-70 the powder againist! Load in.308 Winchester less consistent ignition as mentioned by Hodgdon IMR.. Many ways this is the loads have proven to be surprisingly accurate its amazing, low bulk density of Boss. The lighter 150 bullets id say somewhere between 4.6-4.9 would be about right successful powder company that exists today and... Trip were the two groups i shot with tumbling bullets couldn ’ t stop there levergun cartridges for best. The while searching for the most uniformity and accuracy and may not be safe in yours ( )! Suitable for the successful powder company that exists today be safe in the beginning the! 2.5 to 12.5 inches i mentioned in the rifle shown and may not safe! Pure fun need to tilt the rifle contains the following parts from:... Moderate loads manufactured to help prevent double charges in those same high volume....
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