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

Cross Armory Dimpled 3-Pin Set for Glock 17/19/20 Gen1-3, Red - CRGPSRD

Cross Armory Cross Armory Extended Slide Lock for Full Frame Glocks Gen 1-4 Pistols, Gold - CRGSLGD - CRGSLGD

Cross Armory Dimpled 3-Pin Set for Glock 17/19/26/34 Gen5 - Black for Tactical Precision - CRG5PSBK

Cross Armory Cross Armory Extended Slide Lock for Full Frame Glocks Gen 1-4 Pistols, Silver - CRGSLSV - CRGSLSV

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

Glock OEM Locking Block SP07894 SP07894

Locking Block G17t - Locking Block Fits Glock17t Steel Unfinished