The GSR-04 is a top quality drop-in part, requiring no other modifications to the firearm. Injection molded of glass-reinforced nylon with stainless steel reinforcement just like the OEM part, it will NOT damage your Firing Pin Spacer Sleeve like many aftermarket aluminum retention plates. Once in place, the GSR-04 offers easy, effortless and positive slide cycling under any condition.
Features:- Tough, stainless steel & injection molded glass reinforced nylon construction
- Subtle, extended ‘Wing’ shape with serrations makes for easy slide cycling, even under stress
- Installs in minutes, without any weapon modifications
- Fits most Glock® models with 1.00 slide width
- Fits Gen5 Glock® 17, 19, 19X, 26, 34, 44, 45
