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Bolt Assembly Designed For AR Platforms With Over-Pressured Loads
The JP Enterprises .308 Win EnhancedBolt Bolt Assembly is designed to open up the reliable function of AR platforms with over-pressured loads and features a reduced diameter firing pin orifice that precisely accommodates the tip of the included low mass firing pin.
It is machined from SAE 9310 steel and has a drastically extended lifespan while design improvements ensure superior function.
Compatible With JP LRP-07 & DPMS LR-308 Platforms
The JP Enterprises .308 Win EnhancedBolt Bolt Assembly 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). This bolt uses a specialized firing pin that is not compatible with other bolts nor can it use standard .308 firing pins.
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.
Features:
- Allows reliable AR functional with previously incompatible over-pressured loads such as 6.5mm or 6mm calibers
- Virtually eliminates primer flow and pierced primers
- Reduced firing pin mass improves lock time and ignition reliability with hard primers
- Backwards compatible with standard .308 ejectors, extractors, and gas rings
Specifications:
- Platform: AR-308/AR10
- Profile: High-Pressure
- Material: SAE 9310 Steel
- Finish: Chromium Nitride
