22lr subsonic out of the AR with conversion kit.
I also want to play with different bullets in the 69+ gr range.Ī heavier projectile version of the 22lr out of and AR that doesn't require a conversion kit, different magazine and the issues associated with 22lr fouling AR and can. I'd like to get it down to and average of 1050 fps (true subsonic level) with a SD of 10 so I am going to play with the powder and start working down in 2/10 increments. I have no idea on what it's max effective range would be but I'd say 200 yards would be a safe bet. Primer crack is less because of bolt staying closed. About as loud as subsonic 22LR out of the AR w/can.
Thermold subsonic 223 manual#
These will not cycle the bolt (so single shot and manual rack) Specifications and Features: Thermold AR-15 Stripper Clip. Can also be used as an emergency fuel source to start a fire.
223/5.56 and can be used with Thermold's AR-15 magazine loader (not included). I shot these out of a AR15 w/ 1-7 twist 10.5" barrel / AAC can (these would be excellent on a suppressed bolt action. This stripper loader from Thermold is made of Zytel, a durable nylon polymer resin. Coated steel spring keeps ’em smooth-feeding. 223 subsonic.ĥ.2gr Trail Boss (fills case nicely - does not meter to well though *donut shaped powder) com is an extensive information resource for the 7x10, 7x12, 7x14 and 7x16 mini lathes. Thermold Magazines are the best of North America, the best value Composite molded body and follower. 22lr subsonic, which is why this barrel length is so popular.
Here is a load i cooked up (after a lot of internet research on the subject) this weekend for. 223 platform build is around 2200 without optics, and AR.
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