JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke Heavy SCS System JPSCS2-9SS-5H2 - 2 Tungsten/ 3 Steel Masses Black

J P Enterprises 9mm Carbine Bolt Carrier Group Short Stroke Compatible - 9mm Carbine Bcg Short Strok

Machined to the same exacting tolerances as JP's bolt carriers, this third generation 9mm bolt assembly eliminates the need for a central mass (slug) to readily function with their 9mm JP Silent Captured Spring without compromising bolt weight and... ... more

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... ... more

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke SCS System JPSCS2-9SS-5 - 5 Steel Masses Black JPBC-9SL-5SS

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke SCS System JPSCS2-9SS-5 - 5 Steel Masses Black JPBC-9SL-5SS. New to this revision of our JPBC-9SL and JPBC-9SL-SP bolt assemblies is last round holt open compatibility with... ... more

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke Compatible Black JPBC-9SL

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Short Stroke Compatible Black JPBC-9SL. In fact when combined with our Silent Captured Spring you have the most reliable 9mm operating system that dramatically reduces bolt bounce while... ... more

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Short Stroke Compatible Silver JPBC-9SL-SP

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Short Stroke Compatible Silver JPBC-9SL-SP. In fact when combined with our Silent Captured Spring you have the most reliable 9mm operating system that dramatically reduces bolt... ... more

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

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm QPQ Finish Standard Stroke Enhanced SCS System JPSCS2-9-5H2 - 2 Tungsten/ 3 Steel Masses Black. These Bolt Carrier Groups by JP Enterprises have a reduced stroke length which results in a faster... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-3 Silver JPBC-3SPA

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-3 Silver JPBC-3SPA. By reducing the reciprocating mass within the operating system the bolt velocity is increased while simultaneously reducing the overall impulse experienced by the shooter with... ... more

JP Enterprises Gen 2 Silent Capture Spring System 9mm Short Stroke 3 Steel/ 2 Tungsten Masses Black/Silver JPSCS2-9SS-5H2

JP Enterprises Gen 2 Silent Capture Spring System 9mm Short Stroke 3 Steel/ 2 Tungsten Masses Black/Silver JPSCS2-9SS-5H2. These AR15 Lower Parts made by JP Enterprises reduce vibration and eliminate the need for a buffer but still allow the bolt to... ... more

JP Enterprises VMOS Bolt Carrier Heavy Version Black JPBC-7H2

JP Enterprises VMOS Bolt Carrier Heavy Version Black JPBC-7H2. Made from stainless steel with a striking black finish this heavy-duty bolt carrier group can help eliminate any cycling problems you might have in your rifle. It is tested rigorously to... ... more

Kaw Valley Precision Blow Back Bolt Carrier Group BCG 9mm Caliber Black Medium KVP-9MM-BCG

Kaw Valley Precision Blow Back Bolt Carrier Group BCG 9mm Caliber Black Medium KVP-9MM-BCG. Our BCG is compatible with Glock style magazines. The carrier is constructed of 8620 steel with a Nitride QPQ finish. The QPQ finish offers excellent wear and... ... more

JP Enterprises Gen 2 Silent Capture Spring System 9mm Short Stroke 5 Steel Masses Black/Silver JPSCS2-9SS-5

JP Enterprises Gen 2 Silent Capture Spring System 9mm Short Stroke 5 Steel Masses Black/Silver JPSCS2-9SS-5. These AR15 Lower Parts made by JP Enterprises reduce vibration and eliminate the need for a buffer but still allow the bolt to cycle freely.... ... more

JP Enterprises VMOS Bolt Carrier Standard Version Black JPBC-7

JP Enterprises VMOS Bolt Carrier Standard Version Black JPBC-7. Made from stainless steel with a striking black finish this heavy-duty bolt carrier group can help eliminate any cycling problems you might have in your rifle. It is tested rigorously to... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-3 .223 Black JPBC-3A

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-3 .223 Black JPBC-3A. By reducing the reciprocating mass within the operating system the bolt velocity is increased while simultaneously reducing the overall impulse experienced by the shooter... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-2 .223 Black JPBC-2A

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-2 .223 Black JPBC-2A. By reducing the reciprocating mass within the operating system the bolt velocity is increased while simultaneously reducing the overall impulse experienced by the shooter... ... more

JP Enterprises Enhanced Bolt/Carrier 9mm Black JPBC-9MMA

JP Enterprises Enhanced Bolt/Carrier 9mm Black JPBC-9MMA. In fact when combined with our JPSCS-9MM you have the heaviest most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy. This bolt assembly is .9 oz.... ... more