JP Enterprises 9mm Bolt Carrier Group

JP Enterprises 9mm Bolt Carrier Group The JP Enterprises 9mm Bolt Carrier Group is a short-stroke EnhancedBolt assembly designed to deliver a smoother, more reliable operating system for 9mm AR platforms. Engineered to work with JP's 9mm Silent Captured Spring, it eliminates the need for a central mass while maintaining the bolt weight needed for dependable function. This setup helps reduce bolt bounce, improve accuracy, and support reliable last-round lockback in compatible receiver systems. Built from corrosion-resistant 416 stainless steel and finished with a nitride coating, it is designed for hard use, long service life, and consistent performance in demanding PCC builds. Features Short-stroke EnhancedBolt design Compatible with standard and short-stroke JP 9mm Silent Captured Springs Designed to reduce bolt bounce and improve reliability Supports last-round lockback in compatible receivers Corrosion-resistant 416 stainless steel construction Tightened firing pin channel to reduce pin wear Rock-hard nitride finish for lubricity and durability Includes firing pin and retainer pin Compatible with Colt SMG-style and Glock-pattern magazines Compatible with JP side-charging uppers Specifications Product Type: 9mm bolt carrier group Configuration: Short-stroke version Material: 416 stainless steel Finish: Nitride Included Parts: Firing pin and retainer pin Magazine Compatibility: Colt SMG-style and Glock-pattern magazines Receiver Compatibility: Compatible receivers supporting last-round lockback Buffer System Requirement: 9mm Silent Captured Spring or 9mm buffer and spring Not Compatible With: Standard AR-15 buffer components