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

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

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

Locking Block G17t - Locking Block Fits Glock17t Steel Unfinished

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

Shadow Systems Compact and Full-Size Frame Locking Block Fits Glock Gen 3 G19, Black

Glock OEM Trigger with Trigger Bar SP00357, Fits Glock 17/22/31/34/35, Does Not Fit G43 SP00357

Glock OEM Trigger With Trigger Bar SP03608, Gen 4 17,22,31,34,35,37