JP Low Mass Operating System Carrier Group with JP EnhancedBolt Large-Frame (.308)

JP Low Mass Operating System Carrier Group with JP EnhancedBolt 
   Large-Frame (.308) 
   Stainless Steel 
   QPQ Black Finish 

Compatible only with DPMS-pattern bolts, firing pin and cam pin. 

Package Includes: 

• JP bolt carrier
• JP EnhancedBolt (.308)
• Cam pin
• Firing pin
• Firing pin retainer pin

Compatibility

This notice pertains to any rifle based on the large-format AR-10-type or LR-308 platform typically chambered in .308 Winchester, 7.62x51 NATO or other cartridges requiring the longer magazine format.

Be aware that these receiver platforms are not standardized like the AR-15/M16 platform for which most parts are cross-compatible. Before ordering accessories and parts for your large-format rifle, make sure the parts are compatible with your particular platform. This bolt carrier group is compatible only with the DPMS family of AR-10 products.

With the Armalite/Rock River family of large-frame receivers, this carrier can only be used as a complete bolt carrier assembly group with a DPMS-pattern bolt such as our .308 JP EnhancedBolt. Interchanging individual components will result in an unsafe configuration. Do not under any circumstances mix and match components between the platforms.