Only 2 remaining. Order now!
Second-Generation 9mm Bolt Assembly To Eliminate The Need For A Central Mass
The JP Enterprises 9mm EnhancedBolt Assembly is a second-generation 9mm bolt assembly that has been redesigned to eliminate the need for a central mass (slug). It is machined to the same exacting tolerances of JP’s line of bolt carriers but readily functional with the 9mm JP Silent Captured Spring without compromising bolt weight and reliability.
When combined with the JPSCS-9MM, this bolt assembly offers the heaviest, most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy.
Reliable Last-Round Lockback
In addition, to use with our full-stroke Silent Captured Spring, this revision is now compatible with JP’s line of short-stroke Silent Captured Springs. This bolt assembly will provide a reliable last-round Lockback with any compatible receiver such as the GMR-15.
Features:
- Reduced stroke length for faster firing impulse when used with JPSCS2-9MM
- Corrosion-resistant 416SS construction
- Designed for optimal function with JPSCS2-9MM for a heavier operating system that reduces bolt bounce while improving reliability and accuracy
- Tighter firing pin channel to reduce pin wear
- Rock-hard nitride finish provides remarkable natural lubricity and a fine cosmetic finish
- Includes firing pin and retainer pin
Compatibility:
- It’s recommended to use this bolt with a 9mm Silent Captured Spring or 9mm buffer and spring. It may not function reliably with standard AR-15 buffer components.
- This bolt assembly is compatible with both Colt SMG-style magazines and Glock pistol magazines.
- This bolt assembly is also compatible with JP side-charging uppers.
