Armaspec Stainless 3 Pin Kit Set for Glock® Gen 1-3. These pins will not fit Glock® models 36.

Fits Glock® 17, 19, 20, 21, 22, 23, 26, 27, 34, 35, 37, 38

Includes: 

• (1) Trigger pin
• (1) Locking block pin
• (1) Ejector housing pin 3rd Gen Full Length

Armaspec Stainless Steel 4 Pin Kit Set for Glock® Gen 4. These pins will not fit Glock® models 36 or 42.

Fits Glock® 17, 19, 20, 21, 22, 23, 26, 27, 34, 35, 37, 38, 39

Includes:

• (1) Trigger pin
• (1) Locking block pin 
• (1) Ejector housing pin
• (1) Extended ejector pin Glock®