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 Springs 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. New to this revision is compatibility with our line of short-stroke Silent Captured Springs. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as our GMR-15 whether you are running it with one of our JP Short Stroke 9MM Silent Captured Spring or standard stroke 9MM Silent Captured Spring. Specifications for JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group (BCG): Manufacturer: JP Enterprises Fabric/Material: 416R Stainless Steel Cartridge: 9mm Luger Features of JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group BCG This bolt assembly will provide reliable last-round lockback with any compatible receiver such as our GMR-15 whether you are running it with one of our JP Short Stroke 9MM Silent Captured Spring or standard stroke 9MM Silent Captured Spring. Designed for optimal function with JP 9MM Silent Captured Spring systems for a heavier operating system that reduces bolt bounce while improving reliability and accuracy Package Contents: JP Enterprises EnhancedBolt 9mm AR Bolt Carrier Group 1 x Firing Pin 1 x Firing Pin Spring 1 x Retainer Pin
Stillwater –
I was having feeding problems with my new short stroke PCC build – FTF and trigger reset using an older Gen 1 JP 9mm bolt. This latest version solved all my problems and allowed me to lock the bolt back on stages that have an onloaded start. Be advised that this latest generation bolt will only work with Glock pattern rifles. Pricey? Yes. Is JP still the best? Yes. Outstanding fit and finish. Highly recommend.
Chaz –
That, really should be included in the description. As popular as LTF’s are, either JP &/or OP should include that little detail. Sure, I’ll recommend it. I’m sure it functions as flawlessly as any/all JP products. But according to one of the Q&A’s, only with the JP Silent Capture Buffer. Which I think sux as well. You shouldn’t be railroaded into having to purchase that as well. Pretty disappointed. Guess I’ll be returning it & going w/a QC10 er something. cuz I love being able to fold the stock on my ARv-9 & carry it in my backpack..