CMMG Mk3 LR-308 Firing Pin Retaining Pin Steel Bolt Part AR-10 LR-308 38BA4A9

The CMMG Mk3 Firing Pin Retaining Pin is a steel retaining pin designed to secure the firing pin within the bolt assembly on CMMG Mk3/LR-308 style bolts. Built for dependable function during maintenance or parts replacement, this small but critical component helps keep your bolt carrier group operating reliably in compatible AR-10 / LR-308 platform builds.\n\nProduct Highlights:\n- Factory-style firing pin retainer for CMMG Mk3 / LR-308 bolt applications\n- Steel construction for long-term durability and consistent retention\n- Essential bolt component that helps keep the firing pin properly secured\n- Compatible with AR-10 / LR-308 platform (Mk3 series) bolt setups\n- Ideal replacement part for maintenance, spares, or new builds\n\nSpecs:\n- Brand: CMMG\n- Product Type: Firing Pin Retainer / Firing Pin Retaining Pin\n- Material: Steel\n- Compatibility: CMMG Mk3 / LR-308 bolts; AR-10 / LR-308 platform\n- Country of Origin: United States of America\n- Manufacturer Part Number: 38BA4A9\n- UPC: 810046232033