Glock OEM Locking Block 3-Pin 17/17L/34

Locking Block, 3-Pin - Locking Block, 3-Pin For Glock 17;17l;20;21;22;24;31;34;37

Glock OEM Locking Block Glock 17& 37, New 3 Pin Frame SP01447

Shadow Systems Locking Block Pin Fits Glock Gen 3/Shadow Systems DR920, Black

LOCKING BLOCK G17/20/21/24/31/34/35/37

Locking Block G17t - Locking Block Fits Glock17t Steel Unfinished

Locking Block Pin - Locking Block Pin For Glock

Glock OEM Locking Block Pin SP04368, Black, Fits All Except G36/G42/G43 SP04368