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The JP Enterprises 9mm AR Bolt Carrier Group is an enhanced 9mm bolt carrier group that includes a Silent Captured Spring System for a heavier, more reliable bolt operating system. 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.![]()
| Manufacturer: | JP Enterprises |
| Fabric/Material: | 416R Stainless Steel |
| Caliber: | 9mm Luger |
| Included Accessories: | 3 x Steel Masses, 2 x Tungsten Masses |
| Condition: | New |