Lower Receiver Parts

Shield Arms

Shield Arms S15 Magazine Catch Magazine Release for Glock 43X/48 Ambidextrous, Steel Bronze

Shield Arms

Shield Arms S15 Magazine Catch Magazine Release for Glock 43X/48 Ambidextrous Steel Blue

Shield Arms

Shield Arms Magazine Catch/Release for Glock 43X/48 Steel Gold Finish

Shield Arms

Shield Arms S15 Magazine Catch Magazine Release for Glock 43X/48 Ambidextrous Steel Grey

Shield Arms

SHIELD ARMS PREMIUM MAG CATCH/RELEASE STEEL DLC GLOCK 43X/48 | Left-Hand

AR MAG LOCK

AR Maglock Ar-15 (.223 / 5.56) Gen 4 | LOC223GEN4

AR MAG LOCK

AR MAGLOCK GEN 4 - AR-10, .308, NARROW REC WIDTH/SHORTER LENGTH SHAFT | G15_AMLLOC308GEN4N

AR MAG LOCK

AR Maglock AR-15 223/556 Kingpin Silver

AR MAG LOCK

AR Maglock AR-10 Kingpin 308 - Black

JUGGERNAUT TACTICAL INC

Juggernaut Tactical California Compliant AR-10 Magazine Locking Kit | Stainless Steel | JTHFPKCA10SS

Christensen Arms

DBM BOTTOM METAL SA HUNTER

Christensen Arms

DBM BOTTOM METAL LA HUNTER