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

J P Enterprises 308 Ar Low Mass Bolt Carriers - Jp .308 Low Mass Bolt Carrier With Qpq

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

J P Enterprises 308 Ar Low Mass Bolt Carriers - Jp .308 Low Mass Special Polish Stainless Carrier Wi

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

J P Enterprises Ar-15 Stainless Steel Low Mass Bolt Carrier - Jp Low Mass Polished Stainless Carrier

Custom, stainless steel bolt carrier features a 100% increase in bearing surface for smooth cycling and outstanding reliability. Includes the dust cover notch for tactical duty or any application requiring absolute "no-fail" operation. Expanded,... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 20 in Barrel 1-11.25 Twist .875 in Rifle Length Silver JPSM308-20M11R

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 20 in Barrel 1-11.25 Twist .875 in Rifle Length Silver JPSM308-20M11R. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with 5/8x24... ... more

JP Enterprises Full Mass Bolt Carrier For Large Frame .308 416 Stainless w/QPQ and Jpegr-308 Enhanced Gas Ring Black JPBC-5

JP Enterprises Full Mass Bolt Carrier For Large Frame .308 416 Stainless w/QPQ and Jpegr-308 Enhanced Gas Ring Black JPBC-5. Designed for large-frame AR platforms you can choose from a Low Mass Bolt Carrier or Full Mass Bolt Carrier depending on your... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 20 in Barrel 1-11.25 Twist .875 in Rifle Length Black JPSM308-20M11R-BT

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 20 in Barrel 1-11.25 Twist .875 in Rifle Length Black JPSM308-20M11R-BT. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Black JPSM308-18L11R-BT

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Black JPSM308-18L11R-BT. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... 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 Bolt Carrier Group BCG including JPBC-3 6.5 Grendel low mass polished carrier and JPEB-6.5G Black JPBC-3A-6.5G

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

DEMO JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Black JPSM308-18L11R-BT

DEMO JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Black JPSM308-18L11R-BT. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... 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 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 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 Bolt Carrier Assembly Large Frame Heavy Variable Mass Carrier Enhanced High Pressure Bolt Black JPBC-7AH2HP

JP Enterprises Bolt Carrier Assembly Large Frame Heavy Variable Mass Carrier Enhanced High Pressure Bolt Black JPBC-7AH2HP. This is especially true in the absence of an adjustable gas block. Residual gas and excessive fouling can grind your rifle to a... ... more

JP Enterprises Enhanced Bolt Assembly .308 High Pressure With High Pressure Firing Pin Black JPEB-308HP

JP Enterprises Enhanced Bolt Assembly .308 High Pressure With High Pressure Firing Pin Black JPEB-308HP. This bolt uses a specialized firing pin that is not compatible with other bolts nor can it use standard .308 firing pins. Specifications for JP... ... 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 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 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 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 Green JPBC-1

JP Enterprises Aluminum Ultra Low Mass Carrier For Small Frame .223 w/Jpfr-223T Titanium Firing Pin/Jpgr-223 Gas Ring Green JPBC-1. The JPBC-1 yields a performance advantage for competition applications at a price. Your usage and maintenance will... ... more

JP Enterprises Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-223 Enhanced Bolt Black JPBC-6HA

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

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Silver JPSM308-18L11R

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Silver JPSM308-18L11R. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with 5/8x24... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 14.5 in Barrel 1-11.25 Twist .750 in Mid Length Black JPSM308-14.5UL11M-BT

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 14.5 in Barrel 1-11.25 Twist .750 in Mid Length Black JPSM308-14.5UL11M-BT. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... 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 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 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 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 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 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 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 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 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 Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-6.5G Enhanced Bolt Black JPBC-6HA-6.5G

JP Enterprises Small Frame Variable Mass Bolt Carrier Group BCG With Jpeb-6.5G Enhanced Bolt Black JPBC-6HA-6.5G. 223/5.56 Bolt Jpcp-223 Enhanced Cam Pin Jpfprp-223 Enhanced Firing Pin Retaining Pin. For difficult setups like suppressed rifles and... ... more

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt 6.5 Creedmoor 22in Black JPSM6.5C-22M8XL-BT

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt 6.5 Creedmoor 22in Black JPSM6.5C-22M8XL-BT. This barrel also includes a JP High Pressure EnhancedBolt (with firing pin) individually head-spaced to the barrel for flawless fit and... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 14.5 in Barrel 1-11.25 Twist .750 in Mid Length Silver JPSM308-14.5UL11M

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 14.5 in Barrel 1-11.25 Twist .750 in Mid Length Silver JPSM308-14.5UL11M. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 16 in Barrel 1-11.25 Twist .750 in Mid Length Silver JPSM308-16L11M

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 16 in Barrel 1-11.25 Twist .750 in Mid Length Silver JPSM308-16L11M. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with 5/8x24... ... more