Keep your 1911 operating reliably with this firing pin plunger spring. Manufactured to OEM-style dimensions from heat-treated spring steel (available in stainless for improved corrosion resistance), this small but critical spring provides the correct tension for the firing pin plunger assembly, ensuring consistent primer strike and safe function.

Designed to match standard 1911 specifications, the spring is suitable for maintenance, rebuilds, and armorer parts kits. Replacing a fatigued or broken plunger spring eliminates light strikes and intermittent ignition issues without requiring complex fitting. Installation is straightforward for those familiar with 1911 disassembly, but if you’re unsure, consult a qualified gunsmith. Sold individually.