JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Standard Stroke Enhanced SCS System JPSCS2-9-5H2 - 2 Tungsten/ 3 Steel

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Standard Stroke Enhanced SCS System JPSCS2-9-5H2 - 2 Tungsten/ 3 Steel. These Bolt Carrier Groups by JP Enterprises have a reduced stroke length which results in a faster firing impulse. This JP Enterprises 9mm AR Bolt Assembly is designed for optimal function with JP Silent Captured Springs for a heavier operating system that reduces bolt bounce while greatly improving reliability and accuracy. With a tighter firing pin channel this bolt reduces pin wear which results in longer life and more reliable firing. The last round holt open feature is compatible with short-stroke Silent Captured Springs allowing this bolt assembly to provide reliable last-round lockback with any compatible receiver such as our GMR-15. Install the JP Enterprises 9mm AR Bolt Assembly w/ Standard Silent Captured Spring onto your compatible receiver to update and enhance the 9mm operating system in your gun. Specifications for JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group (BCG) Kit - JP Standard Silent Capture Spring: Manufacturer: JP Enterprises Fabric/Material: 416R Stainless Steel Caliber: 9mm Luger Included Accessories: 3 x Steel Masses 2 x Tungsten Masses Condition: New Features of JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group BCG Kit - JP Standard Silent Capture Spring Reduced stroke length for faster firing impulse Designed for optimal function with JP Silent Captured Springs for a heavier operating system that reduces bolt bounce while improving reliability and accuracy Tighter firing pin channel to reduce pin wear High-energy tumble process offers a finer cosmetic finish Package Contents: JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group Kit - JP Standard Silent Capture Spring JP Enterprises JPBC-9SL-SP5H2: EnhancedBolt Bolt Carrier Group 9mm Polished SS Finish Standard Stroke Enhanced SCS System JPSCS2-9-5H2 - 2 Tungsten/ 3 Steel Masses Silver