are subsonic rounds more expensivesubsonic 223

If your looking for load info for 300 blk I'd check out there is allot of discussion there about loads.įor everything else, among other books I've purchased, I use Lots of great information there with a fair variety of bullets and powders! I'm currently working on a 150gr subsonic 300 blk load but given it's a bit too cold to do any shooting here I'll be waiting for a bit longer to test them. This relatively innocuous cartridge, with its low. For that application I loaded the 147 xtreme 9mm bullets. 223 is also the rifle cartridge of choice for military and law enforcement tactical professionals as well as civilians in over 35 states to use with suppressed firearms because the bullet does not reach or exceed the speed of sound and does not create a loud sonic boom as it travels. I haven't gotten to Chrono anything yet as I just bought a Chronograph but as far as just listening for the sonic crack I've never heard it with these loads except in my 16' 9mm AR. Actually, subsonic ammunition is priced nearly identically to standard ammunition of the same brand and similar specification. It's a bit smokier than others but works well for me. I choose universal because it's reasonably priced and I can generally find it around my area. I personally load 124gr Xtreme 9mm bullets with universal and they are subsonic through around a 10' barrel. Remember it is starting out at about 1/3 of its normal speed. What can did you get? Most 9mm cans cannot handle 223 or 300 blk supersonic. The subsonic 223 would most likely not have the energy to cause the tumbling and destabilization that is the source of the larger cavity wounds caused by full velocity 556/223 rounds. In this instance, heavier bullets are loaded in standard ammunition, which reduces muzzle velocity below the speed of. Even with handloading 223 subs you need a heavy bullet and then because of that a tighter twist barrel than the standard AR. Subsonic versions of standard roundsEdit. For example there are very few options out there as far as 223 goes in subs that will cycle an AR. Post some info on what guns you are going to be shooting with, this will help us to guide you a little more.

Are subsonic rounds more expensivesubsonic 223