JP Enterprises VMOS Bolt Carrier Standard Version Black JPBC-7

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... ... more

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP Silver JPBC-4SPA

JP Enterprises Complete JPBC Bolt Carrier Group BCG JPBC-4SP Silver JPBC-4SPA. 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-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.... ... more

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 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... ... 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 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 Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Standard Version Black w/Silent Captured Spring Spacer JPSCS2-10

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Standard Version Black w/Silent Captured Spring Spacer JPSCS2-10. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Heavy H2 Buffer Version Black w/Silent Captured Spring Spacer JPSCS2-15H2

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Heavy H2 Buffer Version Black w/Silent Captured Spring Spacer JPSCS2-15H2. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they eliminate... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Heavy H2 Buffer Version Black w/5 Weighted Springs Silent Captured Spring Spacer

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Heavy H2 Buffer Version Black w/5 Weighted Springs Silent Captured Spring Spacer. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... 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... ... 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 Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Heavy H2 Buffer Version Black w/Silent Captured Spring Spacer JPSCS2-10H2

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Heavy H2 Buffer Version Black w/Silent Captured Spring Spacer JPSCS2-10H2. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Standard Version Black w/Silent Captured Spring Spacer JPSCS2-15

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Standard Version Black w/Silent Captured Spring Spacer JPSCS2-15. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they eliminate that... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Heavy H2 Buffer Version Black w/3 Weighted Springs Silent Captured Spring

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Heavy H2 Buffer Version Black w/3 Weighted Springs Silent Captured Spring. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Standard Version Black w/3 Weighted Springs Silent Captured Spring Spacer

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-10 DPMS LR-308 Standard Version Black w/3 Weighted Springs Silent Captured Spring Spacer. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... more

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Standard Version Black w/5 Weighted Springs Silent Captured Spring Spacer JPSCS2-15K

JP Enterprises Gen 2 Silent Captured Buffer Spring System AR-15 Standard Version Black w/5 Weighted Springs Silent Captured Spring Spacer JPSCS2-15K. These Gen 2 AR15 Buffer Springs are available for your AR 15 AR 10 or DPMS LR-308 firearm and they... ... more

J P Enterprises Enhanced Gas Ring - Ar-15 Enhanced Gas Ring

After testing numerous minute grind callouts, the final JP Enhanced Gas Rings spec is the perfect balance of a solid gas seal with a very low-friction relationship between rings and bolt carrier. Reducing the resistance between these components... ... more

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081

Radian Weapons Enhanced Black Nitride Bolt Carrier Group BCG AR15/M16 Nitride R0081. These Radian Weapons Bolt Carrier Groups feature a shot peened bolt that meets and exceeds Mil-Spec standards. In addition the Radian Weapons Black Nitride Bolt... ... 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

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG

Fostech AR-15 Complete Bolt Carrier Group BCG Black Nitride Coating FT-BCG. This is a standard full-auto M16 cut Nickel Boron Bolt Carrier Group BCG. It is designed to function with the Echo AR-II and the Echo Sport. Specifications for Fostech AR-15... ... more

Angstadt Arms Ar-15 9mm Bolt Carrier Group - Ar-15 9mm Bolt Carrier Group Black

The one-piece Angstadt Arms' 9mm Bolt / Carrier Group is a complete bolt assembly for your blowback-operated AR-15 chambered specifically in 9mm Luger. The underside is ramped to ensure proper clearance for use of a standard AR-15 rifle/carbine... ... more

Stern Defense SD BU45 Bolt Carrier AR-15 Glock-Pattern Upper Receiver .45 ACP Black 004-SD BU45-D1-M

Stern Defense SD BU45 Bolt Carrier AR-15 Glock-Pattern Upper Receiver .45 ACP Black 004-SD BU45-D1-M. 45ACP UPPERS MUST HAVE AN ENLARGED EJECTION PORT. WHILE OUR 45 BOLT WILL ACCOMMODATE A JP SILENT CAPTURE SPRING. WE DO NOT RECOMMEND IT AS 45ACP... ... 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 Enhanced Bolt Assembly .224 Valkyrie/6.8mm Remington SPC Black JPBC-EB6.8SPCII

JP Enterprises Enhanced Bolt Assembly .224 Valkyrie/6.8mm Remington SPC Black JPBC-EB6.8SPCII. Manufactured From Sae 9310 It Has A Drastically Extended Lifespan While Design Improvements Ensure Superior Function. The Enhancedbolt Is Compatible With... ... more

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt .260 Win Chamber 22in Medium Contour Extra Long Gas System Black JPSM260-22M8XL-BT

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt .260 Win Chamber 22in Medium Contour Extra Long Gas System Black JPSM260-22M8XL-BT. 260 Win Chamber 22" Medium Contour Rifle-Length Port Position Package Contents: JP Enterprises... ... 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... ... more

JP Enterprises Supermatch Barrel Kit .223 Chamber 16in Light Contour Black JPSM223K-16L8M-BT

JP Enterprises Supermatch Barrel Kit .223 Chamber 16in Light Contour Black JPSM223K-16L8M-BT. 223 Chamber 16" Light Contour 1:8 Twist Mid-Length Gas System Polished Stainless Finish Headspaced Jpeb-223 Enhanced Bolt Jptd650S Blk Thermal Dissipator... ... 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... ... more

JP Enterprises Supermatch Barrel Kit .223 Chamber 16in Light Contour Silver JPSM223K-16L8M

JP Enterprises Supermatch Barrel Kit .223 Chamber 16in Light Contour Silver JPSM223K-16L8M. 223 Chamber 16" Light Contour 1:8 Twist Mid-Length Gas System Polished Stainless Finish Headspaced Jpeb-223 Enhanced Bolt Jptd650S Blk Thermal Dissipator... ... 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... ... more

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

J P Enterprises Ar.308 Full Mass Operating System Complete Carrier Group - Fmos .308 Enhanced High P

JP's full mass .308 carrier is designed to provide greater reliability in suppressed setups as well as SBRs and rifles without an adjustable gas system. Heavier than a standard DPMS LR-308 carrier, the JPBC-5 allows for the additional cycling delay... ... more

Faxon Firearms Ar-15 7.62x39 Type 1 Bolt Carrier Group Black

One of the issues with 7.62x39mm AR-15s is accommodating the size of the case head inside the receiver. Many manufacturers tend to just machine material from standard AR bolts, leading to a weakened structure that can fail far more quickly than... ... 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 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 Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 16 in Barrel 1-11.25 Twist .750 in Mid Length Black JPSM308-16L11M-BT

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