JP Enterprises Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-6.5G Enhanced Bolt Black JPBC-6HA-6.5G

J P Enterprises Ar-15 5.56 Low Mass Complete Bolt Carrier Groups - Jpbc-3a Low-Mass Bolt & Carrier

Precision-machined, stainless bolt-and-carrier group features JP's enhanced bolt made of high-grade 9310 steel for a significantly longer life expectancy than standard mil-spec bolts. Set is available with choice of JPBC-2A Low Mass carriers that... ... more

J P Enterprises Ar-15 5.56 Full Mass Bolt Carrier Group - Jpbc-2a Full-Mass Bolt & Carrier

Precision-machined, stainless bolt-and-carrier group features JP's enhanced bolt made of high-grade 9310 steel for a significantly longer life expectancy than standard mil-spec bolts. Set is available with choice of a JPBC-3A, JPBC-3SPA, JPBC-2A-6.5G,... ... more

J P Enterprises 308 Ar Low Mass Bolt Carrier Group - Jpbc-4ba Low-Mass Bolt/Carrier

Reduced-weight bolt/carrier assembly helps tame felt recoil on a JP or DPMS or Remington AR-style .308 rifle (LR-308 pattern only). Carrier features the same type of weight-reducing cuts found on the original JPBC-3 AR-15 bolt carrier to give the same... ... more

JP Enterprises Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-6.8Spcii Enhanced Bolt Black JPBC-6HA-6.8SPCII

JP Enterprises Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-6.8Spcii Enhanced Bolt Black JPBC-6HA-6.8SPCII. 223/5.56 Bolt Jpcp-223 Enhanced Cam Pin Jpfprp-223 Enhanced Firing Pin Retaining Pin. For difficult setups like suppressed rifles... ... more

JP Enterprises Complete Bolt Carrier Assembly With Jpbc-7 Large Frame Variable Mass Carrier Jpeb-308 Jp Enhanced Bolt Jp Enhanced Cam Pin Black

JP Enterprises Complete Bolt Carrier Assembly With Jpbc-7 Large Frame Variable Mass Carrier Jpeb-308 Jp Enhanced Bolt Jp Enhanced Cam Pin Black. Will Also Work In Dpms Lr-308 And Will Only Work With Armalite If Used As A Complete Bolt Carrier Group BCG... ... more

JP Enterprises Enhanced Bolt Assembly 6.5 Grendel Black JPEB-6.5G

JP Enterprises Enhanced Bolt Assembly 6.5 Grendel Black JPEB-6.5G. Just as with the transmission gears for Formula 1 racers which are also made from 9310 the operational demands of a bolt assembly are ideally suited to this state-of-the-art material... ... more

JP Enterprises Bolt Carrier Assembly Large Frame Variable Mass Carrier Black JPBC-7AH2

JP Enterprises Bolt Carrier Assembly Large Frame Variable Mass Carrier Black JPBC-7AH2. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can grind your rifle to a stop. One size never fits all when... ... more

JP Enterprises Complete Bolt Carrier Assembly With Jpbc-7 Large Frame Variable Mass Carrier Jpeb-308Hp Jp Enhanced High Pressure Bolt Black JPBC-7AHP

JP Enterprises Complete Bolt Carrier Assembly With Jpbc-7 Large Frame Variable Mass Carrier Jpeb-308Hp Jp Enhanced High Pressure Bolt Black JPBC-7AHP. Will Also Work In Dpms Lr-308 And Will Only Work With Armalite If Used As A Complete Bolt Carrier... ... more

JP Enterprises Aluminum Ultra Low Mass Carrier For Small Frame .223 w/Jpfr-223T Titanium Firing Pin/Jpgr-223 Gas Ring/JP-Enhanced Bolt Green JPBC-1A

JP Enterprises Aluminum Ultra Low Mass Carrier For Small Frame .223 w/Jpfr-223T Titanium Firing Pin/Jpgr-223 Gas Ring/JP-Enhanced Bolt Green JPBC-1A. By reducing the reciprocating mass within the operating system the bolt velocity is increased while... ... more

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Short Stroke SCS System JPSCS2-9SS-5 - 5 Steel Masses Silver JPBC-9SL-SP5SS

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Short Stroke SCS System JPSCS2-9SS-5 - 5 Steel Masses Silver JPBC-9SL-SP5SS. New to this revision of our JPBC-9SL and JPBC-9SL-SP bolt assemblies is last round holt open... ... more

JP Enterprises Full Mass Bolt Carrier .308 w/JPEB-308 Jp High Pressure Bolt w/Cam Pin Firing Pin And Firing Pin Retainer Black JPBC-5AHP

JP Enterprises Full Mass Bolt Carrier .308 w/JPEB-308 Jp High Pressure Bolt w/Cam Pin Firing Pin And Firing Pin Retainer Black JPBC-5AHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from... ... more

JP Enterprises Enhanced Bolt Assembly Group .308 Win. Black DLC JPBC-EB308

JP Enterprises Enhanced Bolt Assembly Group .308 Win. Black DLC JPBC-EB308. 308 Win. Black DLC ... more

JP Enterprises Full Mass Bolt Carrier .308 w/JPEB-308 JP Enhanced Bolt w/Cam Pin Firing Pin And Firing Pin Retainer Black JPBC-5A

JP Enterprises Full Mass Bolt Carrier .308 w/JPEB-308 JP Enhanced Bolt w/Cam Pin Firing Pin And Firing Pin Retainer Black JPBC-5A. Designed for large-frame AR platforms you can choose from a Low Mass Bolt Carrier or Full Mass Bolt Carrier depending on... ... more

JP Enterprises Stainless Steel Low Mass Bolt Carrier For Large Frame .308 w/Enhanced Forward Assist Serrations 416 Stainless w/QPQ Black JPBC-4

JP Enterprises Stainless Steel Low Mass Bolt Carrier For Large Frame .308 w/Enhanced Forward Assist Serrations 416 Stainless w/QPQ Black JPBC-4. Designed for large-frame AR platforms you can choose from a Low Mass Bolt Carrier or Full Mass Bolt Carrier... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4AHP

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4AHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP .308 Silver JPBC-4SPAHP. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience.... ... more

JP Enterprises High Pressure Enhanced Bolt Assembly Group .308 Win. Black DLC JPBC-EB308HP

JP Enterprises High Pressure Enhanced Bolt Assembly Group .308 Win. Black DLC JPBC-EB308HP. This version of the bolt is compatible with the JP LRP-07 and the DPMS LR-308 platforms (or clones thereof) only and cannot be used to replace bolts in the... ... more

JP Enterprises Enhanced Bolt Assembly Group 6.5 Grendel Black DLC JPBC-EB6.5G

JP Enterprises Enhanced Bolt Assembly Group 6.5 Grendel Black DLC JPBC-EB6.5G. 5G: Enhanced Bolt Assembly Group 6.5 Grendel Black DLC ... more

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

JP Enterprises EnhancedBolt Bolt Carrier Group BCG 9mm Polished SS Finish Short Stroke Heavy SCS System JPSCS2-9SS-5H2 - 2 Tungsten/ 3 Steel Masses. New to this revision of our JPBC-9SL and JPBC-9SL-SP bolt assemblies is last round holt open... ... 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 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 Enhanced Bolt Assembly Group .223/5.56 Black DLC JPBC-EB223

JP Enterprises Enhanced Bolt Assembly Group .223/5.56 Black DLC JPBC-EB223. 223/5.56 Black DLC ... more

JP Enterprises Vmos AR-15 Variable Mass Bolt Carrier For Small Frame Black JPBC-6H

JP Enterprises Vmos AR-15 Variable Mass Bolt Carrier For Small Frame Black JPBC-6H. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can grind your rifle to a stop. One size never fits all when it... ... 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

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631

CMC Triggers Enhanced Bolt Carrier Group BCG AR15/M16 5.56/.223 .300 Blackout Mil-Spec Black Nitride 81631. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt... ... more

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633

CMC Triggers Enhanced Bolt Carrier Group BCG AR .308 Mil-Spec Black Nitride 81633. CMC Triggers manufactures the highest quality firearms components in the industry. Carrier Assembly: The flared rear of the enhanced bolt carrier is designed to reduce... ... more

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM

TRYBE Defense Low-Mass AR-15 5.56 Complete Bolt Carrier Group BCG Black Nitride BCG556-LM. Feast your eyes on the TRYBE Defense AR-15 Bolt Carrier Group BCG complete with a stunning nitride finish. This fully assembled complete BCG from TRYBE Defense... ... more

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5 Silver JPBC-3SPA-6.5G

JP Enterprises Complete Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5 Silver JPBC-3SPA-6.5G. These Bolt Carrier Groups by JP Enterprises are complete with a low mass carrier perfect for small frame 6.5... ... 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

Midwest Industries Enhanced Nitride Bolt Carrier Group BCG Black MI-BCG-556EH

Midwest Industries Enhanced Nitride Bolt Carrier Group BCG Black MI-BCG-556EH. Midwest Industries manufactured these Bolt Carrier Groups from strong 4130 steel for the body and add a nitrogen charge to the bolt to protect it from the damaging elements... ... more

Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black GT-BCG-308-LM

Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group BCG Black GT-BCG-308-LM. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 Nitride Skeletonized Low Mass Bolt Carrier Group... ... more

Tiger Rock Bolt Carrier Group BCG AR-10/LR-308 Black Nitride Black Small BCG-308

Tiger Rock Bolt Carrier Group BCG AR-10/LR-308 Black Nitride Black Small BCG-308. These Bolt Carrier Groups through the professional product professionals at Tiger Rock are fashioned by using heavy duty and efficient resources as a way to supply you... ... 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-4 .308 Black JPBC-4A

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4 .308 Black JPBC-4A. The JPBC-2 has every strength an operator expects from a Mil-spec. carrier matched up with improvements born from decades of shooting and engineering experience. Heavier... ... more

JP Enterprises Stainless Steel Low Mass Bolt Carrier For Large Frame .308 w/Enhanced Forward Assist Serrations 416 Stainless w/Special Polish

JP Enterprises Stainless Steel Low Mass Bolt Carrier For Large Frame .308 w/Enhanced Forward Assist Serrations 416 Stainless w/Special Polish. Designed for large-frame AR platforms you can choose from a Low Mass Bolt Carrier or Full Mass Bolt Carrier... ... 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

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