JP AR10 FMOS BCG with HP Enhanced Bolt

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JP AR10 FMOS BCG with HP Enhanced Bolt

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$ 470.95 $ 447.40

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SKU: JPBC-5AHP Categories: , ,
  • Description
  • Additional information
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Description

JP AR10 FMOS BCG with HP Enhanced Bolt

JPBC-5AHP | Full Mass AR10 Bolt Carrier Group

JP AR10 FMOS BCG with HP Enhanced Bolt for any application where absolute reliability is needed.  The 416 stainless steel Full Mass Operating System (FMOS) carrier design is the best of the best.  The JPBC-5AHP has every strength an operator expects from a MIL-SPEC. carrier.  Also, it is built upon improvements born from decades of shooting and engineering experience.  Because the JPBC-5 is heavier than a standard .308 carrier, it is the solution for rifle needing more mass regulation.

Since it is designed with extended forward assist serrations and a dust cover notch, our FMOS™ carriers also feature a 100% increase in bearing surface for smoother operation.  The improved alignment and lower wear in the upper receiver.  The JP Full Mass BCG AR10 High Pressure Bolt Carrier Group has a longer MIL-SPEC. cocking pad for optimal reliability.

Surface and Finish

Just as critical as the design is the robust finishing process of the FMOS carrier.  It receives a roller-burnish of its bore for frictionless operation.  Because of this, it eliminates the peeling chrome common to standard Mil-spec carriers. Then, the exterior bearing surfaces are polished before the carrier undergoes our state-of-the-art, multi-vendor QPQ (Quench-Polish-Quench) process.  This results in a rock-hard surface with great lubricity. This is hands-down the best designed and highest quality general purpose carrier on the market.  Lastly, when properly lubricated, a JP operating system will make your rifle feel like it’s cycling on ball bearings.

Monmouth USA carries the JP Silent Captured Spring.  Also, check out our extensive AR10 Barrel inventory.  If you need more parts or looking to upgrade your AR10, view our full line of AR10 Parts.

Additional Information

Manufacturer:  JP Enterprises
Part #:  JPBC-5AHP
Platform:  Large Format | 308 | AR10
MSRP:  $470.95

Additional information

Weight5 oz
Manufacturer

Part Type

Bolt Carrier Group

Platform

AR10

The JP .308HP bolt does not allow for the use of excessive pressure, overloaded ammunition that exceeds SAAMI specifications. When evaluating new ammunition, always start on the low- to mid-range of any published load data and work up. A good indicator of working pressure is the primer retention on the subsequent loading of a case. A noticeable loss of primer pocket tension indicates that your ammunition has excessive pressure and has overworked the case.

This notice pertains to any rifle based on the large-format AR-10-type or LR-308 platform typically chambered in .308 Winchester, 7.62x51 NATO or other cartridges requiring the longer magazine format.

Be aware that these receiver platforms are not standardized like the AR-15/M16 platform for which most parts are cross-compatible. Before ordering accessories and parts for your large-format rifle, make sure the parts are compatible with your particular platform. This bolt carrier group is compatible only with the DPMS family of AR-10 products.

With the Armalite/Rock River family of large-frame receivers, this carrier can only be used as a complete bolt carrier assembly group with a DPMS-pattern bolt such as our .308 JP EnhancedBolt. Interchanging individual components will result in an unsafe configuration. Do not under any circumstances mix and match components between the platforms.