JP 9mm AR EnhancedBolt™ Assembly
JP 9mm AR EnhancedBolt™ Assembly
Short-Stroke Version
Machined to the same exacting tolerances as our bolt carriers, this third generation 9mm bolt assembly eliminates the need for a central mass (slug) to readily function with our 9mm JP Silent Captured Spring without compromising bolt weight and reliability. In fact, when combined with our Silent Captured Spring, you have the most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy.

Features:
Reduced stroke length for faster firing impulse when used with JPSCS2-9MM
Last-round lockback compatibility
Designed for optimal function with JPSCS2-9MM for a heavier operating system that reduces bolt bounce while improving reliability and accuracy
Rock-hard nitride finish provides remarkable natural lubricity and a fine cosmetic finish
Includes firing pin and retainer pin
Compatibility
Use of this bolt requires a 9mm Silent Captured Spring or 9mm buffer and spring. It will not function 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 our JP side-charging uppers.
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