Armaspec Captured Plunger Assembly with Reduced Power Spring for Glock Pistols

The Armaspec Captured Plunger Assembly with Reduced Power Spring is a drop-in replacement for the factory firing pin safety plunger in Glock pistols. This assembly features a reduced-power spring that lightens trigger pull weight while maintaining reliable firing pin safety engagement. Shooters pursuing smoother trigger action for competition or precision shooting often install this component as part of a comprehensive trigger upgrade.

The assembly uses a captured design that simplifies installation and prevents loss of small parts during disassembly. Made from heat-treated steel with a corrosion-resistant finish, it drops directly into the factory plunger channel without modification. Installation requires basic Glock armorer knowledge—slide disassembly and reassembly with attention to proper plunger orientation. Test fire thoroughly after installation to verify reliable firing pin safety function.

• Part Type: Firing Pin Safety Plunger Assembly
• Compatible Firearms: Glock pistols (verify generation and model compatibility)
• Material: Heat-treated steel
• Finish: Corrosion-resistant coating
• Installation: Drop-In (Glock armorer knowledge recommended)
• Includes: Captured plunger assembly with reduced power spring