JP Enterprises .308 Bolt Assembly with Custom Firing Pin - DPMS Pattern
Manufactured by JP Enterprises
This 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 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.
Bolt FinishManganese Phosphate
Bolt Material9310 Steel
Caliber Gauge.308 Win
High Pressure TestedUntested
Magnetic Particle InspectUntested