CMMG Firing Pin Retainer for MK3 LR308 Bolts – Steel Construction, Silver (38BA4A9)

• Firing pin retainer designed for securing firing pin in bolt carrier assemblies
• Constructed from steel for durability and consistent retention under repeated cycling
• Compatible specifically with CMMG Mk3 and LR-308 pattern bolt assemblies
• Silver finish provides corrosion resistance and easy visual identification during maintenance
• Small internal component critical for reliable firearm operation and proper firing pin positioning
• Intended for replacement or maintenance of worn or damaged firing pin retaining pins

The CMMG Firing Pin Retainer MK3 LR-308 Silver is a firing pin retainer designed for use in AR-style bolt carrier groups for LR-308 pattern rifles. This firing pin retainer is a small internal component used to secure the firing pin within compatible bolt assemblies. It is designed for use with CMMG MK3 and LR-308 bolt carrier groups.

The CMMG firing pin retainer is constructed from steel and finished in silver. It is categorized as a replacement internal part for long gun bolt assemblies. This component fits CMMG MK3 and LR-308 bolt configurations as specified. This product is used for maintaining or repairing bolt carrier groups in rifle platforms for regular use or service applications. In standard configurations, the firing pin retainer holds the firing pin in place during cycling and operation of the bolt carrier group.