AAC 300 AAC BLACKOUT hunting photo contest.

[chase102798]

snipecatcher,

Nice photo, sounded like a fun time with your brother!

[dieselten]

For sub sonic use only, and with a pistol gas port, it is perfect.

Only if the port is on the large side, which may mean that if you shoot full power ammo you will have a higher cyclic rate than M4 spec allows.

My gas port is .086, kinda small, comparatively. Plus I don't even have the adjustable gas block open all the way(see my post). I stand by my statement.