The RRA 9mm Compensator is just what you need to complete your detachable magazine OLL build. Combine this with a MonsterMan Grip
, 9mm stock spacer
, and an A2 fixed stock
and you can actually use detachable magazines! 1/2"x36 thread.
This brake does not come with a crush washer
. Be sure to order one if you don't have one in order to attain proper indexing.
This product was added to our catalog on Wednesday 27 September, 2006.