Our full mass .308 carrier is designed to provide greater reliability in suppressed setups as well as SBRs and rifles without an adjustable gas system. Heavier than a standard DPMS LR-308 carrier, the JPBC-5 allows for the additional cycling delay required for reliable function in such setups.
This design incorporates forward assist serrations, making it compatible with both DPMS and Armalite rifles. Each carrier also includes out Enhanced Gas Ring for more reliable function.
Compatible only with DPMS-pattern bolts, firing pin and cam pin.
- Bolt carrier
- .308 EnhancedBolt assembly
- Cam pin
- Firing pin
- Firing pin retainer pin
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JP is the standard ... solved my pressure problems in a Stag AR10 6.5 Creedmoor. Definitely required when pushing loads in an AR to that of a bolt action rifle ... can recommend this bolt carrier group. 2-3 times smoother than stock.