Glock OEM Firing Pin Safety Spring 42 43 SP00091

Designed to fit Glock Models: G42 & G43.

Maintain the safety and reliability of your Glock 42 or 43 with the OEM Firing Pin Safety Spring (Part# SP00091) from NDZ Performance. This genuine factory spring provides the correct tension on the firing pin safety plunger, ensuring secure striker control and preserving Glock’s proven drop-safe design. Essential for routine maintenance or replacing a worn spring in your carry pistol, this part delivers factory-spec performance you can depend on. Stay safe, stay factory; available now at NDZ Performance.

Features:

• OEM Glock part, factory-original replacement.
• Specifically for Glock 42 and Glock 43 models.
• Maintains proper tension on firing pin safety plunger.
• Supports Glock’s drop-safe system.
• Ideal for maintenance, repair, or spare parts kits.
• Ensures reliable function for concealed carry pistols.

See our complete line of Glock G42 Products here

See our complete line of Glock G43 & G43X Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.