I found out to that if I use the Hornady Match brass with the Hornady bullets I get 1" to 1-1/2" groups at 100 yards. handloads with lightweight 40-grain varmint bullets and HP38, Trail Boss, and CFE Pistol. 8.8 gr of trail boss in a 308 with a 150 gr bullet (flat base round nose) will fill 46% of the case. According to the Trail Boss reduced load paper, I can use 32g as my "maximum" and should start with about 70% of that or 22.5g. There are "gallery" loads for the .308 but they won't be subsonic. I noticed on the Hodgdon web site a maximum load for .223 with Trail Boss is 4.0. European Cartridge Loading Data. Pressure will be safe with that load, but if you want to juggle things about, use 70-percent of maximum for a starting load and work up from there 1/2 grain at a time. I think concerns for Red Dot and low case fill are a bit overblown? I just started some load workup for 308 subsonics with Trail boss and Red Dot. That would be good for the suppressor. There is a ton of load data for cast bullets in the 30 caliber rifles. This is NOT trustworthy load data. If you can’t find Trail Boss data for your favourite musket there’s a method for developing loads in three easy steps, for all cartridges, whether rifle or handgun. if one is working up a full power load. h4895 Reduced Rifle Load. You can take a 30 caliber rifle and load it with a 220 or 250 grain slug at about 1050 FPS and easily silence it. I have had some members ask previously to post my load data. I like Trail Boss for 38 and 44 special loads but use it sparingly because it is hard to find, therefore, I have only used it once so far for one 45 Colt load: 5.2g Trail Boss under a 255g lead SWC. My gun is a bolt so i have no idea if these would cycle in a semi ? I have plenty of powder from Lil gun etc to VV 20N29 It’s said that Trail Boss is a fast handgun powder designed for low pressure applications and that it can quickly go over pressure with jacketed bullets e.g. It was accurate and according to my notes was "too soft" but that was just a little above the starting load for a 250g bullet. I want to run 225 FTX or 300 XTP subsonic. Trail Boss works well, follow the references already mentioned. I have searched but haven't found data for such light projectiles. Here is a load i cooked up (after a lot of internet research on the subject) this weekend for .223 subsonic. I am using 150-165 grain projectiles though due to stability concerns. Quest for the perfect load - Subsonic loads for 30-30 Win 150 Gr cast bullets with Trail Boss powder My best guess is that your loads will run between 1350 and 1450 fps at pressure around 21,00-28,000 psi Lead Free Bullet Data. I’m trying to find a viable starting point for subsonic 5.56 LC brass and Trailboss. Only use load data from accredited sources. Stay up on the latest. I realize that 55gr FMJ pills have Hodgdon load data available @4grs (published load). Re: Subsonic Loads with Trailboss... What are yours??? Trail Boss or the like, has a much better case fill and works "pretty darn good" for ES numbers out of my rigs. Contact; TrailBoss Trail Boss. Hi everyone! Trail Boss didn't even come close to being the best powder in the 45-70 for accuracy, and recoil with other powders is very, very mild if loaded right. Hodgdon Trail Boss is known for its popularity throughout the Single Action Shooting Society. … ... 9.8 gr trail boss uesing 160 gr ftx and have taken deer with this load. Loading sub sonic in an otherwise high velocity high pressure rifle cartridge (SAAMI 60k … Email * Products. Can anyone help with some load data please or a starting point. It makes for a very managable recoil in both an … Reduced Recoil Shot Shell Loads. Many reviews state that military cases are heavier than commercial brass. Velocity averages 950-975 FPS depending upon the rifle being used with excellent accuracy. Reduced Recoil Shot Shell Loads. This load is very quiet and according to IMR data this load produces approx. Trail boss has a density of .328 g/cc so a load of 9 gr in a 30-06 case would only fill 39% of the case. Reduce by 0.2-0.3 gr, and load away. Lead Free Bullet Data. Would it be possible with a 180 or 200 gr? So i will continually update this thread as i come up with new loads and range reports. An absolute pipsqueek of a load but I'm not sure it's sub-sonic. Most other powder loads are north of 15 grains! If that loads is also inaccurate, reduce by 0.3 gr at a time, until you find a sweet spot (or hit 7.0 gr). That said, I wish to fire something a little more exotic and have chosen the 77 grain Sierra TMK. With Trail Boss, fill the case to where the base of a seated bullet would be, then weigh the charge and regard that as a maximum load. There are only two things to worry about with Trail Boss: 1. If the answer is no then great. First I tried was a 405 grain bullet with 15.0 grains of Trail Boss, but it is difficult to feed with such a flat point. Trail Boss Reduced Rifle Load. First: 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 point. Trail Boss (IMR or Hodgdon) is especially made for large cases. But with a 255g bullet, it doesn't sound like you are trying for the lightest loads. If you are hunting with a fmj in subsonic loads it may not do the proper damage to take down your game. Load data for subsonic 308, help. Don’t sell that load short. Trail Boss reloads are very mild and easy to shoot. I used the small powder measure on my square deal, but I was shooting light charges and 200g bullets. The 6.8 Bison Subsonic Platform. I use charges on the mild side, generally trying to achieve about 950-975 FPS. In the .30-30 I use a 170gr Bear Creek Supply bullet sized .309 with 6.5grs Trail Boss. The only thing I can think of that a sub-sonic load would be good for would be shooting thru a silencer. We are very limited to powder choice here and difficult to get anything other than ADI 2205 ( IMR 4227, H4227 ) ADI 2207 ( IMR 4198, H4198 ) and trail boss for BM loads so i have never seen LIL gun. I am using 170gr .310 hard cast Oregon Trail Bullet Co. bullets available at Cabelas, Link hereand trailboss powder. I … Find what a 100% load would be, at the OAL you want the bullet seated to. I had about 250 pieces of Lake City (LC) 5.56 NATO brass already prepped and ready to load. Taking a look at one of my favorite powders, IMR Trail Boss. ... To overcome this problem, shooters have used bulky and fast burning powders like Hodgdon Trail Boss. Is there any load data anyonw knows of using Trail boss and subsonic .308 winchester rounds? I wanted to start this thread to post some of my findings for loading subsonic 7.62x39. Gonna load up some experimental loads and and work my way down till I get the fastest load that is subsonic. I also built some specialty 223 Rem. I sought out Trail Boss and found some, but all the load data I find lists Trail Boss as IMR, my Trail Boss says Hodgdon? I have found some data from old silencertalk forum posts to start with. Designed for Cowboy Action Shooting, Trail Boss has proven to be a great way to get more practice with your big bore hunting rifle. I looked up Trail boss and the pictures, wording, color and design of the bottles between the two brands are identical just that one says "IMR" at … PS, I have been loading for years & load everything from 22 centre fire to 50 BMG including a heap of wildcats. ... For the 11.5" and 8.5" barrels H322 and H335 are great and you can load up to 15, 16 or more as long as you don't compress the load. If trailboss doesn’t do it then I will load a pistol powder like lil’gun or RL-7 and put a filler (I use poly-fil) to hold it down under the bullet. The weakest load I've loaded for my .308s has been 5 grains of Unique with the Speer 100 grain plinker. I will add that the most accurate loads I've ever found with any of my rifles was with bullets of 400g and above. With my 1:12" barrel I think I am doing pretty good to get 1" to 3" groups. Any opinions on if this may work? I use Trail Boss in my Trapdoor according to the above referenced data, with the 405 grain bullet. Re: Subsonic load for 308 with Trail Boss Trail Boss is not in the database of the Quickload software I have but I was able to get some data with a powder I know to be similar in burn rate. ALL Accurate 2015 Accurate 2200 Accurate 2230 Accurate 5744 Accurate LT-30 Accurate LT-32 Alliant Powder Reloder 10x Alliant Powder Reloder 7 Hodgdon Benchmark Hodgdon H322 Hodgdon H335 Hodgdon H4198 Hodgdon H4895 Hodgdon Trail Boss Hodgdon Varget Improved Military Rifle IMR 3031 Improved Military Rifle IMR 4064 Improved Military Rifle IMR 4166 Improved Military Rifle IMR 4198 … Am planning on using some 250g bullets I … Really! It will be stable in a 1:12 and 1:10. and is subsonic. My 44 mag Trail boss load with cast 240 gr bullets is 6.0 gr., 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 .38 special load I listed above. To stabilize 200-220 grain bullets subsonic, 1/8 twist is good, and 1/7 twist is better. May 24, 2017 March 6, 2018 ~ handloadingnotebook ~ Leave a comment. Menu. Trail Boss is a little slow for light loads. I just want to know. It is not specific to subsonic but the heavier bullets are easier to get the low velocities you are looking for. More about them later. Reduced Rifle Loads. Finally got to the range with a couple of different cast bullet loads for my tang safety M77. European Cartridge Loading Data. Home; WARNING! Has anyone done anything in this area with this powder and slug. A good example is a subsonic load in a rifle. I am working up some subsonic .338 loads and was curious if anyone has any data they would like to share. Not to leave shotgun shooters out, the third tab under the website’s DATA menu is titled “ Reduced Recoil Shotgun Loads. I also found the exact load I used via the "formula" published in one of their manuals being listed as "Trapdoor safe." 21,000 cup. Chosen the 77 grain Sierra TMK be possible with a 255g bullet, it does sound... `` gallery '' loads for the.308 but they wo n't be subsonic, 1/8 twist good! 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