Replacement CMMG / Kriss Firing Pin Spring

• Replacement Firing Pin Spring
• Improved Design for Reliability and Durability
• Compatible With Magload Firing Pin

Replacement firing pin spring for CMMG and Kriss Defiance .22 Reliapin firing pin. Only compatible with our upgraded Reliapin

Note: This is only the firing pin spring, the firing pin can be purchased here.