The low gas volume is important to keep muzzle pressure to a minimum (low noise and blast).įlake is helpful because it ignites easily and is also more stable in low charge weights. This is all a good thing for a light load as we want to make sure we build pressure enough to seal the case in the chamber and get initial bullet obduration to avoid squibs, leading and other problems. Fast burn also means you have less powder and smaller gas volume for the same pressure. For my purposes, faster burning is a good thing.įast burn is good for low charge weights because it's more stable and less likely to cause issues with a lot of empty space in the chamber. In Alliant's burn rate chart, it's quite a bit faster than Blue Dot. This is a pretty fast burning flake powder known to run clean and have low charge weights. Last year I laid into a keg of Alliant Sport Pistol. It consists of (typically) Blue Dot powder under a 40gr bullet. Many of you probably know about the "gopher load" that is popular with many pdog shooters and others. If you’re interested in using reddit for self-promotion check out our Official Spam Policy. Other Subreddits you may be interested in: This unfortunately includes reloading components like brass, and projectiles. Due to reddit policies all posts selling, trading, or buying ammunition are forbidden. If you'd like to post reloading equipment for sale, for trade, or a request for something you'd like to buy please put, , or respectively, at the beginning of your title. R/Reloading discord join us for supplies and helpful conversation: Https://discord.gg/reloading
Posts titled " Help! New Reloader." will have less responses than a post titled like "Questions about crimp for. Please make sure you title is relevant to the specific question you are asking. I think more realistically you build a dedicated subsonic rifle and just shoot regular HV ammo out of your.Remember, if you post a picture, make sure to provides some context.
I tried this recipe using some Sierra 55 gr soft point boat tails and it worked fine. Anyone have information on subsonic loads for 223/5.56 using H4895 or other powders with 65gr/69gr/75gr bullets for use suppressed I know H4895 has been the Military's main powder since WWII and heard that it works well with under charged loads and less than 1,000fps. You don't gain enough with the subs to make it worthwhile when you're limited to. Trying to get something a little quieter for my 223/5.56 SBR. On the other hand taking your AR and putting a. When loading a Barnes TSX, Tipped TSX or LRX bullet, your rifle may prefer a bullet jump of anywhere between. 338 BR upper on might make it worth doing. You've got a 300gr subsonic telephone pole coming out of the barrel and with good loading and workup with your rifle you can hit dogs out to 500yds with a heavy bullet and do it quietly. I know some guys think they should have subs for any gun they carry with a can but it makes more sense to carry a suppressed. That way you can take care of any close in stuff quietly and save a lot of time on loading a basic 22LR equivalent in your rifle. This is just my opinion based on quite a few years of playing with subsonics and suppressors. Disclaimer: I know that any load data provided is 'use at your own risk' and I know to start loading 10 less than the provided load and work my way up. I tried 4.0 of TB at one time with a 55 gr bullet. 338LM, 6.5X47, 308 etc through cans and it works great. The 223 subsonic would more than likely never be enough to operate a gas system. Tite Group is a pistol and shotgun powder. Even if it would, why You would get much better terminal effect with a 300. Trying to reach typical 223 velocity with it would result in a catastrophic failure. The suppressed blackout ARs still have a loud sound from the action cycling. Even using it for subsonic loads it would have an extremely low case fill and would have unreliable ignition. A bolt 300 blackout suppressed with subsonic would be much more quite. I just paid for the 300 Blackout date (its just. The 190gr bullet referenced is the Interlock bullet (which is discontinued) and the data is not subsonic. They chronoed around 950 fps from a 23 Contender with a 23 barrel.
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