the maximum amount of fps for a subsonic rounds

The maximum amount of fps for a subsonic rounds plus#
The maximum amount of fps for a subsonic rounds download#

I tried unsuccessfully to develop a really accurate subsonic load, and I had trouble besting Remington's load, so I gave up on that project for now. After tinkering with a dozen or so loads for the better part of a year, I found that the Blackout is, indeed, an accurate cartridge. 300 Whisper data, and I got a few pet loads from my friend and fellow IMO contributor Steve Gash. They work just fine on smaller hogs, but I wanted a tougher bullet, so I started developing my own Blackout loads.Īt the time, there wasn't much data on the Blackout, so I used. That's pretty good considering the cartridge's moderate case capacity, but it's too slow to guarantee expansion with the tough, controlled-expansion bullets I prefer for hunting, and I haven't been impressed with the performance of the OTM or AccuTip on big pigs. Remington's standard 125-grain OTM load averages around 2,350 fps from both of my rifles. Were I setting up a gun exclusively for subsonic, suppressed use, I would choose an even faster twist rate. The 1:8 twist on my guns is a pretty good solution, but it is right on the edge heavy bullets don't shoot quite as well as lighter bullets in my guns, and they shoot downright terribly in others.

The maximum amount of fps for a subsonic rounds download#

The problem is compounded when you download those heavy bullets to subsonic velocities. A 1:10-inch twist will easily stabilize standard 110- to 130-grain bullets, but the long, heavy-for-caliber 220-grain projectiles require a faster barrel twist. Both have 1:8-inch twist rates and Geissele triggers. Both have collapsible stocks and are threaded for suppressors. I currently own two Blackout rifles, a 16-inch gun from Ambush Firearms, which is the hunting division of Daniel Defense, and a tricked-out 16-inch carbine from Houston Armory.

After working with various Blackout guns for the last year, I have to say AAC met those design goals. Its designers also intended for it to provide excellent terminal performance and accuracy when run suppressed with subsonic or standard ammunition. 300 AAC Blackout was designed to give the M4 platform increased power and penetration on intermediate barriers with minimal recoil while retaining the 30-round magazine capacity. 300 AAC Blackout is, in my opinion, the most viable option. Several cartridges have come down the pike recently that were intended to replace the 5.56, but the. If the platform has any real weakness, it is the 5.56mm cartridge.

So you can try this or just do what others have suggested and manually cycle the bolt.The M4 platform has its detractors, but as long as it's kept relatively clean and well lubricated, it is as reliable as any firearm extant, and as for accuracy and ergonomics, the M4 is hard to beat. Testing on other subsonic ammo continues. If I shoot lots of HP-22LR I switch recoil spring to standard powered OEM Ruger unit. Replaced barrel with 1/9 twist rate heavyĬycles higher powered 22LR fine too. Replaced the recoil spring with the lightest I could find Polished the bolt and it's receiver raceway Replaced charging handle with SS polished unit

The maximum amount of fps for a subsonic rounds plus#

Lots of personal R&D plus cursing seemed to help a lot too. I have a dedicated 1022 that I reworked to cycle Aguila SSS 60 gr. Unless you're dedicated to getting your 1022 to run them you'll have to do more than use a lighter spring. If it won't can I change the guide rod spring to make it work?īone stock 1022 won't cycle your average subsonic 22 ammo. It's safe and legal to shoot there but I wanted a quieter option. I was about to buy an air gun for the squirrels on my farm but thought 22 sub in would be a good option.