Did I miss the gas system length?
Most 300blk subsonic need a pistol length gas system. They can be made to cycle with carbine gas but I'm not sure how.
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Did I miss the gas system length?
Most 300blk subsonic need a pistol length gas system. They can be made to cycle with carbine gas but I'm not sure how.
Sent from my SM-G920V using Tapatalk