JP Enterprises .308 High Pressure Enhanced Bolt Assembly Completion Group



JP Enterprises .308 High Pressure Enhanced Bolt Assembly Completion Group
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217.95 217.95000000000002 USD 217.95


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This kit includes bolt assembly, firing pin, cam pin and retainer pin. This version of the bolt is compatible with the JP LRP-07 and the DPMS LR-308 platforms (or clones thereof) only and cannot be used to replace bolts in the Armalite AR-10 platform (or clones thereof).

Package includes bolt assembly, cam pin, firing pin, firing pin retainer pin and instruction sheet.

Caliber: .308 Win.
Finish: Black DLC
Weight: 3.6 oz.
SAE 9310 steel construction for superior resiliency and extended lifespan
DLC coating provides extreme surface hardness and lubricity while maintaining a ductile core
Near frictionless surface finish
Fully compatible with Mil-spec sub-components
Increased diameter cam pin hole eliminates most common bolt breakages
Improved lug geometry for reduced wear and easier locking/unlocking
Enhanced Ejector mitigates head case extrusions and reduces brass smear
Enhanced Extractor optimizes extraction function and eliminates common ejection failures
Enhanced Gas Ring reduces internal friction and carrier wear while maintaining near indefinite gas seal

WARNING: The JP .308HP bolt does not allow for the use of excessive pressure, overloaded ammunition that exceeds SAAMI specifications. When evaluating new ammunition, always start on the low- to mid-range of any published load data and work up. A good indicator of working pressure is the primer retention on the subsequent loading of a case. A noticeable loss of primer pocket tension indicates that your ammunition has excessive pressure and has overworked the case.
Brand JP Enterprises
​Model JPBC-EB308HP