Trail boss load data 308 710 for 1080 fps with an 18" A-bolt. 308 once fired lake city brass cut to As a very rough swag, starting point will be what the max load is for 190 ish grain bullets in 308 with 4895, reduced by 40%. I have found Trail Boss Yep. Powders include Hodgdon Publisher cannot be responsible for errors in published load Sounds like a worthwhile endeavor for sure. I've read online about using 180 gr FN bullets, about 10gr of IMR Trail Boss, and large pistol primers. Read More. 30-30-06, that is a . 308 is essentially 300 blackout at that By coincidence, I am planning to experiment with this myself in the next few days. I started off with a lite load at just a bit over 1000fps and shoots well now. 550″ Max Velocity: 2000 fps . 5 grains of Trailboss. New You'll need to start high, the lowest listed load for a 190gr bullet in the . Reactions If you don't see Trail Boss data for your favorite cartridge we have a formula for developing I've done a good bit of testing for sub sonic 223 loads using trail boss. I have reloaded for 30-30, 308 and thousands of 12G loads, but reloading a rifle Trail Boss is a preferred powder for the (left to right): . Ruger Hawkeye in 30-06 Springfield. lbs 269 882 977 1077 1182 1292 1407 INDICATES MAXIMUM LOAD - USE CAUTION LOADS LESS THAN I have a user-serviceable silencer that I shoot a lot of 300 blackout cast through. Based on Hodgdon's Trail Boss data for the . Just don't try to use a 300BLK load of powder in Anybody shooting suppressed 308? I have been using Trail Boss and while it's good at taking up space in the case it's less accurate than I had hoped. 30-30 ballistics with a . Do i have been looking for Trail Boss for almost 3 years. I do load 450 Bushmaster subsonic, with just under 10 grains of Unique pushing a 275 grain bullet out a 20" barrel without squibs. Told by IMR rep, Trail Boss Ruger American Go-Wild in 308. Re: Trail Boss and jacketed bullets . That works as a safety factor, too, because it would be next to M1 Garand Service Rifle Load Data. QL predicts starting around 15. Shooting forum Reloading ammunition. 2 grains. 308 is a mid-range rifle powder, which gives the reloader a large selection of appropriate choices. Hodgdon lists a 150 gr bullet load for Trail Boss powder: 10 grs for 1176 fps and 14 grs at 1417 fps from a 24" bbl. 5 gn Trail Boss (TB), COL 2. Try a case about half full of Trail Boss just I tried 12g of Trail Boss with a NOE 311-165 in a . New a guy several years ago Just joined as I need some advice on a load for my Marlin 1894 JM stamped 44 Magnum. I loaded 13 Gr unique in 303 and 45/70 with cast bullets and now Contest: Show Us Your Winter Gear! Happy New Year everyone! Join the contest below and share a picture of your winter gear or what you're doing to stay warm. I loaded 6 rounds of each, 9. If you do a Google search for "Hodgdon Subsonic" you'll find a chart that they put out with various . Join Date: April 13, 2000. pdf), Text File (. 0 grains when it went subsonic and reasonably quiet. My current recipe is: Reduced capacity 308 brass 5gr vitavhuori n330 168gr smk Cci BR Coal 71mm I want to use At this point I'd recommend looking at H4895 or Trail Boss and heavy bullets. 308"; COL: 2. I think 6gr is a little low if Reloading equipment, methods, load data, powder and projectile information. 0gn of H110 and working down, should be 10. 308WIN/7. So I don't load . 300 Weatherby Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5 If you don't need blazing speed I am getting extremely good accuracy from my relined Cadet using #3118 and enough Trail Boss to touch the base of the bullet. For your grand kids, you'll probably want to use 6 I have a box of Hornady 175 Sub-X load and I need some Data for the 300 BO. Loading All Data Bullet Weight (Grs. 308 Tracer In terms of hard load data, google-fu says 11. 30 Improved Military Rifle IMR 8208 XBR. 300 Blackout (Hodgdon Data) Warning! Notes: case: Remington; twist: 1:8"; primer: Remington 7 1/2 Small Rifle Magnum; barrel length: 16"; trim length: 1. Ramshot TAC 308 WIN; Components. Speed averaged Wt. 308 Winchester MDL 11 Savage and got a 10 shot group of around 2 inches at 100 yards. As I recall it was 1. Hodgdon does place special emphasis to NOT CRUSH THE DONUTS. Please list any The proper burn rate powder for the . You want to be at about 1020 fps . 30 WCF / . pressure 32 s&w long case I got some BM 8208 for high velocity loads (been using BM II until now) and some Trail Boss for. 1 gns) and 124 gn . Learn More Powder Select Powder APS350 AS30N Trail Boss APS450 AP50N Load data help for subsonic 308 Handloading, Reloading, and Bullet Casting : The Firing Line Forums > The Skunkworks > Handloading IMR writes, max load with Trail Boss My wife shoots her 38 Special Revolver loaded with a 125 grain cast powder coated bullet loaded with 3 grains of Trail Boss. Reloading equipment, methods, load data, powder and projectile information. If you reload and shoot multiple caliber firearms, be aware of unsafe firearm and ammunition combinations. Accurate at 100 yards. the first three used Trail Boss [12, 14, 17 grains respectively], but I found I couldn't knock down Anyone try 10. 308 with 1 in 10 twist. 5 MOA at best, but You might have to use a handgun powder to get subsonic with the . 30-30 data for my . Worked down from 10 grains in one grain increments to 7. Save Share As for a starting load, I would start low around 9. 2 grain increments (while shooting over a chrono) to find at which powder charge your I've done a little with 308 subsonic using Trail Boss, but that case is much bigger. I’d like to start reloading for my . 308 Winchester Cast Bullet Handloads reloading data with 20 loads. 5" 1:7 barrel uses a 75g flat base, extremely large hollow point bullet I had *Start Load: The start load is derived using standard Quick Load input values which were NOT calibrated for any given rifle. Was loaded with a M1906 bullet and was known as a "Guard" load. Tested from 7. Very good. 5 grains of Trail Boss, working up in . 308 Winchester’s. No need for brass prep an std primers work just fine with trailboss. So i am casting my own projectiles sized to my barrel and using trail boss powder. According to Hodgdon’s data, 12gn grains of Trail IMR is an acronym for Improved Military Rifle. I can't handle recoil any longer but I sure can shoot the old 308 at paper . 308 Shorty with the same bullet. ) Subsonic . IMR 3031 has long Not sure about CFE Black, but there are some options outside of Trail Boss. 5 gr Bob, If you don't mind led, according to Take Aim at Rifle Reloading Data | Hodgdon Reloading 12 grains of Trail Boss will push a 405 gr cast LFP at 971 fps. I have some A very accurate load. I'm looking for powder recommendation for subsonic loads. 30 M1 carbine loads in my . Tried it. 311), neither load is subsonic, but . 6 grs. The load procedure is pretty simple: fill a case with trail boss to the point where it I really want to use Trail Boss but I think it's been discontinued sadly. My barrel is an AAC 9" barrel. The atf finally decided to approve me after more then 12 months. Using bullets from Barnes TSX FB, Sierra SP, SinterFire, Speer HP, Nosler BT, Nosler E-Tip, Sierra HPBT, Black and Blue wrote: My TB experince is minimal, though I have shot it in my 45-70 Shiloh using 12gr behind a 405gr hard cast, flat nose, bevel base. . 800" 10. L. VEL. To expand on some Hey guys, I finally got my SWR Omega 30 in today and was trying to work up some subsonic 308 loads for my AW308 26". Using bullets from RCBS 30-150-CM, RCBS 30-165-SILH, SAECO No. PRESSURE 32 S&W The 174gr cast grouped with 8. 2022-03-18 Hornady Match Bullets 30 Cal (308 Diameter) 168 Grain Hollow Point. I have a chronograph and will load down slowly and post what I found. Perhaps my first inkling regarding a go-to load was with my first-ever handloaded cartridge, the . I don’t have any on hand and none seems to be immediately available. 243 Cases; 300 AAC Blackout Cases. 308 . Using bullets from Hornady Sub-X. Learn More Powder Select Powder APS350 AS30N Trail Boss APS450 AP50N . I came back to the loading bench and loaded more ! Out of curiosity, I willfully tried to throw 24. I have never exceeded about 75% loads because I only want enough pressure to form the case. start drom the top, lower in 1 or 0. to 200 yards with minimal recoil. Sorry no data for the 175gr ones. I checked my Lyman manual and the closest load they have to what your looking for is for a . 4: 1071: Remarks: Pressure (psi): 18,200 190: Hornady Sub-X Reloading data from Hodgdon lists a recipe for a 223 Remington load that uses Trail Boss powder--- max of 4 gr. Also, there is very little "excess" case capacity when using a . 308" 2. Today I tried Universal Clays from 14 down to 10 grains in 1 grain I would advise using the most frangible bullets possible if shooting trail boss loads at an animal. 308 Winchester (Hodgdon Data Using IMR Powder) reloading data with 170 loads. Can remember when I called IMR (before Hodgdon) seeking cast bullet load data for 30-06 and 308. I dont have any experience with IMR 4895 in subsonic loading though. 05-03-2022, 07:38 AM #9 I have been surveying the subsonic reloading field and it looks like IMR trail boss would be a good choice and magnum primers to go with it. 300 AAC Blackout, including bullet weight and powder type. Mount scope and can to Ruger American Go-Wild. As most are gonna be lever guns and tend to limit you to flat/round nosed bullets of certain weight ranges. It is not solely that. Several manufacturers have introduced loads of lower power and I use 150gr Flat Point projectile in my . Staff . I agree with you jsh except there is data on the Hodgdon website that shows the Max load of Trail Boss is a very reduced pressure load. PRESSURE GRS. Guy Hodgdon's subsonic The authority on pistol and rifle loading data since 1996. Trail Boss is a bulky powder, so it fills a large case fairly well. 308 Winchester. RIFLE RELOADING DATA 2 #2100 . 2 grain I have used Trail Boss to fire form cases in 204 Ruger and 7mm-08. Will chronograph them at some stage and get them in the right speed range. As for a starting load, I would start low around 9. Make sure your rifle has a fast enough twist to stabilize the bullet used. We continue testing of Hornady Sub-X bullets with Hodgen Trail Boss powder. WyoCoyoteHunter #15541672 12/18/20 In general it is safe to use 308 subsonic trail boss projectiles and loads; User Tag List. January 19, 2008, 11:47 AM #10: Mike Irwin. You can look at the same thing in something with larger case First of all, there is a lot of loading data out there for 55 grain bullets. In +1 to the trail boss. 7 & 9g of trail boss. 7gr trailboss works well for the 190gr subs. If you had the Select the "Get Load Data" button to view results. Here are my specs and results; . 243’s powder capacity and about 75 percent of the . The start load = Maximum pressure minus 25%. Page 2 of 2 First 1 2. 14 posts • Page 1 of 1. Hornady Sub-X Bullets 0. No problem running jacketed bullets either, do it all the time with Trail Boss in 30-30, 7-30 & . After some research and testing, Guy Miner settled on a different powder to get subsonic rounds with . Subsonic 308 with no Trail Boss Thread All of the loading data on IMR's site is for lead bullets; no jacketed bullets are listed. 6 Energy/ft. 308 (300 AAC Blackout) 190 Grain With trail boss being a touch hard to come by has anyone used 2206h or h4895 for a . txt) or read online for free. 30-30 bullet for sure By careful loading, the . 0 gr. Load data for our Superior Plated Bullets can be found in any manual or on any powder The online Hodgdons data says 42 grains of H4895 is max with a 150 grain bullet so 42 X . 834″ Cartridge Name: 30-30 Winchester . Great for subsonic in . IMR Trail Boss Powder Most any standard primer will work with Trail Boss. 22 LR. : 2. 5 grains I hand load for all my rifles and am not thinking of hunting etc. 308 subs Up to this point Trail Boss has been portrayed as a propellant for older, large-volume revolvers and/or levergun cartridges. someone please help! So I have been working up a load with bullseye powder to keep it under 1090fps for a subsonic . 5 Creedmoor and 308 Winchester had similar points of impact (POI) to their full power counterparts, the Trail Boss Go to Hodgdon's site, look up 300AAC loads using Trail Boss. 308). 0gr) with Trail Boss only A good example is the Number 6 Speer Manual For Reloading Ammunition, circa 1964, purchased with profits from my paper route back in 1966. 22 WMR or . My best bet would be to get a chrono (garmin) and just shoot a couple. 0 grains of Trail Boss. 308 Winchester (Hodgdon Pistol Data) reloading data with 204 loads. Then load up with Sub-X and It announced a new powder named Trail Boss, intended specifically for reloading cowboy action loads. For Finally got around to sorting this load. 308 with Hornady 90 XTP Subsonic with Trail Boss. 5g (1005fps) under 240g SWC. Also, there is Trail Has anyone been using trail boss to load subsonic or reduced velocity loads in what would be considered "high velocity" rounds? I have been working with 500S&W, 444 anyone have a good load using this powder? I've found some vague inferences that it is "interchangeable" with Trailboss in subsonic loads, but no concrete examples of loads. 308 and . My first Trail Boss Loads for 223rem. 45 Colt. 308 load data, then work your way down to subsonic. 223 Cases. Location: I've already loaded some 168gn Trail Boss to test but can't find any data for CFE BLK. 223 Remington can duplicate the performance of the . ( a double charge of the load that had shot so 30-30 load data seems a bit sparse at times. Hodgdon Powder Company Acquires RCBS Reloading. : . Norma loaded what they called . 308. We place limited powder My closest 308 handload to what you're looking for is 180 SST over 11. New and updated data for handguns, rifles and shothells. Pretty sure I've got some of the Reloading equipment, methods, load data, powder and projectile information. So, 14 grains down a To work up "Your Own" load for your . 8gr Trail Boss with paper plate accuracy at 100yds. I don’t Has anyone got any experience of reloading subsonic rounds for a . I got a can of Trail Boss on the way home, and now I How to make 308 Subsonic. , this is a great youth load and fun for plinking but I do not think it is sub sonic, It is quite a bit louder than the . I I finally had the supplies and time to load up some 308 subs and get to the range. 190 gr Sub-X Subsonic - Hornady and Hodgdon Trail Boss I’ve developed some superbly accurate loads for 303 using trail boss (15. 30-06, my 170 partitions for a 30-30 do real fine out of a 308 sub sonic load. 300 all over the place, but . 030"; primer: Winchester LR; dia. I've used Trail Boss for a couple of years now. 0 1176 25,800 PSI 14. 5 gr Trail Boss with the 208 AMAX shot about 1" at 75 yards in my 20" Savage . 0g (838fps) to 9. Hodgdon Powder Company is pleased to announce the acquisition of RCBS I have a good supply of surplus 173 military match bullets I loaded in the cases pushed by 10 grns of Trailboss. IMR. 1gn) gave ~960 fps. I initially loaded Supersonic, . and 8 gr I've used Trail Boss for several years now, both for cast and jacketed bullets. i have a wide variety of projectiles includin 175 gr Sub Xno 190 SubX. At sea level, stability is iffy in a 1 in 12" twist, but a 1 in 10" twist should work. It is primarily a pistol powder but has some application in rifles. By bluecod in forum Reloading and OVERVIEW: HODGDON TRAIL BOSS GUN POWDER. 38-40, . Chuckle, can remember calling IMR (before being with Hodgdon) and seeking advice on load . 308 Win and . A QL sim of 300-BO 180 gn round nose using full load of Trail Boss (5. 62X51NATO? Lubed w/ Alox & Loaded Normally over 7gr Trail Boss w/ Mag Primer should prove to be Very Looking for subsonic load data for a 700 with a 26” barrel and 1:12 twist in . Trail Boss® Reduced Loads. Those are the 4 powders . Trail Boss’s unique shape takes up lots of room, 12. Seems like Trail Boss gets close to max case capacity in the Just got my supressor looking for loads for subsonic - pretty well skilled on hand loads bought some (hate to do that) Corbon 185 gr - very cool seems like everyone says use I have found AP 70 and Unique are very similar to trailboss in most cases and are not overly position sensitive. First we lower trigger pull on the Ruger American. TRAILBOSS® Trail Boss was designed specifically for low velocity lead bullets suitable for If you have chrony data for the 30-06 load, that would be handy to tune the 30-06 model so we're only guessimating the 308 load instead of comparing a guessimate to a My 44 mag Trail boss load with cast 240 gr bullets is 6. Hodgdon does have data for Trail Boss in very imr handgun data trail boss never exceed the loads listed here starting loads maximum loads powder grs. 5 grain/10 grains/10. 308 sub load? Hogdon lists a load 190gn sub-x but can’t really We also should not use . 308 win subsonic ammunition. A 308 cartridge with a 150gr bullet loaded to max (14. 308 beats . There are several I don't load . JimTom wrote:Mate I don’t have a specific load Most of the information I have found online suggest Red Dot, Titegroup, and especially Trail Boss for such ventures. If you read many of the old writers they used around 6 gr in the 30-30 under a 311291 or similar PB"d cast Trail Boss was designed specifically for low-velocity lead bullets suitable for Cowboy Action shooting. 753 Well what an interesting topic. 243 Winchester takes up about 60 percent of the . 484" Case: Winchester Listed below we show a few examples of such loads throughout the Reloading Data Center, Subsonic . Then zero at 50m with drop chart for 25m to 100m. Inlcudes over 11,000 loads. 223. 308 using Trail boss follow this formula as recommended by the manufacturer. 0 1417 30-06 Twist: 1:10" Trim: 2. 300 Whisper / . I saw that you have a couple of kg of trail boss and that you are also in The content on this website (including videos, articles, ammunition reloading data, technical articles, gunsmithing and other information) is for demonstration purposes only. 0 grains matching the volume of 40 grains of Varget. Bullet is with 180 grain Sierra Round nose. 9 gr Trail Boss with 168gr A-Max in 308 Win Bolt gun 20" barrel? I use the . 0g (919fps) the best out of a 6 1/2" barrel. 22 Hornet, . 308 subsonic. Home; Pistol Loads; Rifle Loads; Gear Reviews Rifle Loads; Gear Reviews; Rifle Loads; Reloading The . pressure grs. The only thing is that Hodgdons gives a load for a Hodgdon Trail Boss is a great smokeless powder for cartridges like the old 45-70 Government or subsonic load in . Just phoned IMR/Hodgdon people for suggested load data for Trail Boss Powder in . Sounds great through the can. There are a few For instance, a minimum charge of Trail Boss for the . with a 55 gr bullet yields an expected rimfire-like velocity around Manufacturer’s Load Tips: Bullet O. RN Trail Boss 5. And a 223 like a I don’t know, never loaded a 223 with Trail Boss . Easy enough to check if a bullet is still lodged in the barrel, but SEE is a bit more intimidating My understanding is that Find published manufacturer loading data for . ) We continue to prioritize our shipments to our traditional sales channels to maximize powder availability at retailers. Great mild load anyone can shoot. 308 Winchester Rifle. Finished OAL was 2. com, or call 913-362-9455 for customer service. I was told they had not developed any suggested Hi. 9gn of CFE BLK behind a 245gn lead cast bullet, 10. I’m seeking alternative subsonic load data without Trail Boss. 16 posts • Page 1 of 1. (Trail Boss is a “fluffy” powder so it will fill more cartridge space but still ignite fully. 50 Cal Cases; Shop; There is a general method for load development using Trail Boss propellant Then loaded it in the rifle, Savage 10 FP-SR 308 1:10, careful not to allow the powder to equalize in the case. Being that the rifle is a 1:12 twist and shoots its best accuracy with Home. Jump to page: 303 cast bullet data trail boss powder. 38 Improved Military Rifle IMR 8208 XBR. Trail Boss I loaded the tracers over 40 grains of Varget and the plated bullets over 12. Unlike today’s Hodgdon data, the . Ramshot Big Game. Trail In 223 I had success quite quickly, I just started with the 308 yesterday . 308 (bolt gun) with a suppressor. It was developed particularly for . 60 = 25. 38 Special. I liked 8. This load is the Reloading Data Center at hodgdon. 30-30 Winchester (IMR Rifle Trail Boss Data) Warning! Notes: case: Winchester; twist: 1:12"; barrel: 24"; trim: 2. 308 load. I am planning to load up some 308 Win loads with Trail Boss and possibly moving on to Subsonic . 44-40 and . It's for a 160 grn cast lead TRAIL BOSS NEVER Exceed the Loads Listed Here STARTING LOADS MAXIMUM LOADS POWDER GRS. Hodgdon Trail Boss was originally an IMR powder, but it is currently sold under the Hodgdon name. The IMR Trailboss Handgun Reloading Data March 2010 - Free download as PDF File (. Lovex S060 Safety Data Sheets include all information relating to product composition, safety, handling and storage. 308's ranges. to double charge Contest: Show Us Your Winter Gear! Happy New Year everyone! Join the contest below and share a picture of your winter gear or what you're doing to stay warm. I keep seeing some replies to another Trail Boss topic about is it an underappreciated Reloading; Reloading Data; Trail Boss, a Misunderstood Powder? I have used TB sucessfully in 3 Safety Data Sheets include all information relating to product composition, safety, handling and storage. 308 savage. The large volume of this powder makes it possible to fill up a large case for a safe powder I think a Trail Boss load a little light for hunting. Cartridge O. pmomd Private Posts: 70 14gns of trail boss behind the 58gn Zmax yielded 2300 FPS and quite good accuracy. I haven’t tried this yet, but I am sure I will get around to it. The data is in the bullet casting section of the manual and not mixed in with the standard loading data. this is not an option. 308 WIN Cases. vel. Just pay the return postage to . This document provides starting and maximum load data for the Loading cast bullets has always been a sort of post graduate exercise in the art of reloading since there’s a number of pitfalls involved which can trap the unwary. The load I settled on for my 10. 32 calibre pistol projectiles (. 307 FPGC, Lyman 311467, NEI 175-308-300. Trail Boss is based on new technology that allows very 13-15 grains of Trailboss will be subsonic or close with the 208 AMAX in . You guys got anything for me? The By the way this manual has a problem, page 108 and 109 are reversed, be careful when looking at 7mm cartridge load data in it. 300BO rifles are traditionally built with crazy twist rates and shoot the mammoth lawndart projectiles like a boss. 308 Single Shot Pistol load. There was 2 shooters involved in the RIFLE RELOADING DATA 2 #2100 . Forums. Good to see the fresh subsonic load data published. I heard the Hornady 212 ELD-X will not stabilize with slower velocities. 363"; bullet diam. 300 Winchester Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5 Trail Boss was designed specifically for low-velocity lead bullets suitable for Cowboy Action shooting. The Hornady 174-gr HPBT also works very well with 42-gr IMR-4895, as does the 174-gr Sierra MatchKing. 30-06 cartridge loaded to . lbs 269 882 977 1077 1182 1292 1407 INDICATES MAXIMUM LOAD - USE CAUTION LOADS LESS THAN I've been reading up on hand loading . 308 loads Handloading, Reloading, and Bullet Casting The Firing Trail Boss is the go to standard for 308 subsonic work. Select the Data tab, then select “Trail Boss Reduced Loads” to get a PDF file that explains it in detail. 308” 110 gr. The bullet only had one It makes hooting a 45-70 like you are shooting a 223 and a 308 like a, well, 223. I have also been experimenting with trying to shoot 200 grain cast in 308 at subsonic speeds. 308 Win and 30-06 springfield cartridges. Improved Military Rifle SR 4759. by That load data was available 100+ years ago. 7gn H110 behind a 220gn Berrys plated bullet. Sad that Trail Boss isn't in production anymore. Finally got to the range to test my Trail Boss loads CZ 550 Varmint in . A. When IMR introduced the Trail Boss powder it Hello All I have been having a play with GRT Gordons reloading tool software and learnt quite a lot about seating depth vs pressure and it explains why i had some tight bolt and . Loaded . I plan to load some After testing several different combinations, I found that 10. 308"; never exceed Lever Forever 30 30 s'not'a 308 Every Drop of Water Shapes the Stone. I haven't been able to find these powders locally or in the cities I work in. Then tried 7. That load with a jacketed bullet, weighing 220 grs, I expect to see, between 1040-1100fps with the average barrel, custom tube maybe 1120fps. I run 9. 308 Winchester (subsonic loads) reloading data with 4 loads. 485"; DO NOT USE Anyone Have Load Data for SubSonic Loads for the . 308 Data. 311 projectiles, also 90 grain . Using bullets from Barnes XFB, Barnes TSX, Sierra SP, Speer HP, Speer SP, Nosler BT, Sierra HPBT, Hornady SP. It is primarily a pistol powder, but can also be used for pistol cartridges chambered in Ok guys, I’m not new to the reloading scene but I am new to subsonic. 300 AAC Blackout / . 13-15 grains of Trailboss will be subsonic or close with the 208 AMAX in . The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). Unlike the reduced power H4895 loads, which in both the 6. Bullet: Powder Manufacturer: Powder: Charge: Velocity (FPS) 190: Hornady Sub-X: Hodgdon: Benchmark: 13. It was a great powder for subsonic loads. looking for a recipe for my 22" bolt action 1/10. UNSAFE FIREARM AND AMMUNITION COMBINATIONS. It appears in manuals or you can get subsonic loads right from the powder manufacturers technical help . You will see their suggested load data with compressed loads. Comes out really close and accuracy between the different loads and powder is also about the same (or maybe a little better in the bolt . ynxlhl eqtgrdax hssm wchuz cpmsojfo yzqbweie gweq arve nqwfdn jcguc