Converts the KE Arms KE-15 BILLET FLARED MAG-WELL and KP-15 plastic receiver to accept AR 9mm magazines.
Designed for a dedicated 9mm platform and is impossible to fall out. The standard bolt catch is utilized because of its superior strength over the special 9mm bolt catch. Requires the bolt catch to be removed, adapter insterted, and bolt catch installed. Holds open on last round.
AR 9mm Magazine
FOR COLT/RRA 9MM TYPE UPPER RECEIVERS ONLY
WILL NOT WORK WITH STANDARD ALUMINUM LOWER RECEIVERS