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







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

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


Rifle Bolt Carrier Groups by JP



Technical data & information: 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 benefits your .308. Wide carrier rails have extra bearing surface to improve bolt alignment and reduce wear. Comes with a complete jp enhancedbolt (also available separately), designed to stand up to high-heat, high-impact use. Carrier key is already installed and staked. Available with qpq or polished stainless finish. Mfg: j p enterprises. US specification & reliable quality rifle bolt carrier groups by JP. Part Nr: JPBC4A.

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Rifle Bolt Carrier Groups US Specifications
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Rifle Bolt Carrier Groups US Specifications
Technical data & information: Bcm (mpi) complete bolt carrier group is fully assembled. (bcg) bolt carrier group (auto version) for your ar15, m16, or m4. Parkerized exterior and chrome lined inside carrier. Machined to usgi specifications. This m16/m4 carrier includes the proper mil-spec gas key. Gas key is chrome lined and heat treated per gi specifications. Gas key is secured to carrier via usgi domestic mfg grade 8 fasteners and properly staked per mil-specs. These properly hardened parts insure a strong staking and proper gas system functioning. The bolt assembly is machined from the correct mil-spec carpenter no. 158 steel, shot peened for increased strength, includes tool steel machined extractor and mfg: bravo company. US specification & reliable quality rifle bolt carrier groups by Bravo. Part Nr: BCMBCGAUTO.

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Rifle Bolt Carrier Groups US Specifications
Technical data & information: The stern defense 9mm bolts are designed to function with both colt smg, glock magazines and are fully compatible with standard ar15/m16 charging handles, giving you more options for your build. These come with either a melonite or nickel-boron/melonite hybrid finish, and are fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring. Constructed from 8620 aisi steel glock or colt smg magazine compatible cartridge: 9mm nato finish: black the stern defense 9mm bolts incorporate a design which caters to single stage triggers with short resets. It also allows use with the jp s mfg: stern defense, llc. US specification & reliable quality rifle bolt carrier groups by Stern. Part Nr: 004SDBU9NIBECHO.

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Brownells M16 7.62x39 Bolt Carrier Group Nitride Mp M16 Bolt Carrier Group 7.62x39 Nitride Mp US Specifications
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Rifle Bolt Carrier Groups US Specifications
Technical data & information: The brownells m16 7.62x39 bolt carrier group offers ar-15 builders building a unique rifle chambered in the 7.62x39 cartridge with the final necessary component needed to get their gun running right. The brownells m16 7.62x39 bolt carrier group features a bolt head that is fully machined from solid 9310 steel, which is then completed with a heat treatment and shot peening. The carrier is built using 8620 hardened steel. Features torqued and staked gas keys extractor assembled with rubber insert and spring checked thoroughly with magnetic-particle inspection increased corrosion resistance with black-nitride finish the brownells m16 7.62x39 bolt carrier mfg: brownells. US specification & reliable quality rifle bolt carrier groups by Brownells. Part Nr: 078-102-005.

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Technical data & information: Faxon firearms set out to create a bolt carrier group that could live up to the gunner name with no compromise in strength or function. They set specifications that would allow no compromise: lightest weight possible (8.5 ounces complete) mil-spec materials & finishes or better! forward assist serrations compatible with dust covers maintains full-auto trip sear for full-auto and the new multi-stage trigger functionality looks amazing matching their barrels, they selected the qpq method of salt bath nitride for all the carriers' components. By coating all parts, the carrier's natural slickness is increased markedly requiring less ga mfg: faxon firearms. US specification & reliable quality rifle bolt carrier groups by Faxon. Part Nr: FF556BCGCNITRID.

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Rifle Bolt Carrier Groups US Specifications
Technical data & information: Each wmd bolt-and-carrier set is precisely machined from high-grade steel alloy to government m16 specs, then given wmd's proprietary nib-x nickel boron coating that results in a super-smooth, harder-than-chrome surface. Nib-x reduces friction to the bare minimum and is impervious to corrosion and abrasion. The slick finish also keeps carbon from adhering, so clean up is much faster and easier than with standard parts. Ideal choice for 3-gun competitor sand other high-volume shooters. Available with a matching nib-x coated hammer for the smoothest cycling. Also available as an ar-15 bolt carrier group. Mfg: wmd guns specs: carrier 8620 carbon steel. Bolt carpenter 158 steel alloy. Both have nickel boron finish, silver. Extractor includes black buffer, black o-ring, and spring. Fits mil-spec ar-15/m16 upper receiver. Ar-15 carrier available. US specification & reliable quality rifle bolt carrier groups by WMD. Part Nr: NIBXBCG0004.

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Rifle Bolt Carrier Groups US Specifications
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Technical data & information: 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, and jpbc-3a-6.5g low mass carriers that reduce felt recoil and increase bolt speeds slightly for enhanced rapid fire handling, or the standard jpbc-2a and jpbc-2a-6.5g full mass carriers that replicates the normal carrier weight and is preferred for duty rifles or any time absolute reliability is required. Standard weight carrier features a 100% increase in bearing surface for smoother cycling and reduced wear on the inside of the rece mfg: j p enterprises. US specification & reliable quality rifle bolt carrier groups by JP. Part Nr: JPBC2A.

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Technical data & information: Complete m16 bolt carrier group: fully assembled bolt carrier group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin every bolt is high pressure tested (hpt) with a proof load following the high pressure test, every bolt is magnetic particle inspected (mpi) not stamped with hpt or mpi the bolt is machined from carpenter 158 steel following machining, the bolt is heat treated and shot peened installed extractor includes red o-ring with spring m16 bolt carrier is machined from 8620 steel and hardened interior of bolt carrier carrier key & bolt carrier are chrome lined m16 bolt carr mfg: brownells specs: bolt carpenter 158 steel, magnetic particle inspected, high pressure tested. Carrier 8620 hardened steel, m16. Matte black phosphate finish. US specification & reliable quality rifle bolt carrier groups by Brownells. Part Nr: 078-000-251.

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Technical data & information: The stern defense 9mm bolts are designed to function with both colt smg, glock magazines and are fully compatible with standard ar15/m16 charging handles, giving you more options for your build. These come with either a melonite or nickel-boron/melonite hybrid finish, and are fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring. Constructed from 8620 aisi steel glock or colt smg magazine compatible cartridge: 9mm nato finish: black the stern defense 9mm bolts incorporate a design which caters to single stage triggers with short resets. It also allows use with the jp s mfg: stern defense, llc. US specification & reliable quality rifle bolt carrier groups by Stern. Part Nr: 004SDBU9D1M.

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Rifle Bolt Carrier Groups US Specifications
Technical data & information: A major player on the 3gun scene the rca low mass bcg is compatible with all ar-15 platform systems. Made from 8620 steel and finished with h&m's blacknitride treatment this carrier is lighter than the standard m16 carrier. Weighing in at just over 8.9 ounces the rca competition carrier makes a noticable difference in felt recoil. The carrier comes with the nitrided and side staked stainless steel billet gas key, our nitrided 17-4 stainless firing pin and our precision machined 9310 nitrided bolt with tool steel extractor. Mfg: rubber city armory specs: 8.9oz weight. 9310 nitrided bolt. US specification & reliable quality rifle bolt carrier groups by Rubber City. Part Nr: 111001.

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Rifle Bolt Carrier Groups US Specifications
Technical data & information: The foxtrot mike products fm-9 bolt / carrier group fits 9mm ar style pistols and carbines that use lowers designed for glock style magazines only. Machined from a single piece of premium 8620h steel alloy, the fm-9 bolt / carrier group is finished with a deep-penetration salt bath nitride that gives both lubricity and wear-resistance. As an added benefit, the fm-9 bolt carrier is "ramped" to accommodate both standard gi and dedicated 9mm hammers. One piece design for superb reliability comes with forward assist serrations manufactured in state-of-the-art facility with iso:9001 & as:9100 quality certifications the foxtrot mike products fm-9 b mfg: fm products inc. US specification & reliable quality rifle bolt carrier groups by FM. Part Nr: FM9BCG.

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Brownells M16 6.5 Grendel Bolt Carrier Group Nitride Mp M16 Bolt Carrier Group 6.5 Grendel Nitride Mp US Specifications
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Rifle Bolt Carrier Groups US Specifications
Technical data & information: The brownells 6.5 grendel bolt carrier group provides users with a caliber-specific bolt carrier assembly that ensures reliable, premium performance at an affordable price. The brownells 6.5 grendel bolt carrier group is constructed with two separate kinds of steel. The bolt itself is fabricated from 9310, while the carrier is built using 8620 hardened steel. After machining, the bolt is completed with shot peening and heat treatment. Each bolt undergoes magnetic-particle inspection extractor installation includes rubber insert and spring features correct gas-key torqueing and staking bolt finished with black-nitride coating type 2 bolt bolt face mfg: brownells. US specification & reliable quality rifle bolt carrier groups by Brownells. Part Nr: 078-102-006.

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