J P Enterprises Jpbc-2A Full-Mass Bolt & Carrier
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JP Enterprises
Overview
The JP Enterprises JPBC-2A Full-Mass Bolt & Carrier is a robust component designed specifically for the .223 Remington caliber, ensuring reliable operation and enhanced performance in your AR-15. Its full-mass design aids in recoil management and cycling consistency, which is particularly beneficial for mid-length gas systems. This bolt carrier group is frequently used in builds that prioritize smooth operation and durability, making it a solid choice for a variety of applications.
Specifications
Available Merchants(5)
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Price Alert
Build history on GunPartPicker
Builders have added the JP Enterprises J P Enterprises Jpbc-2A Full-Mass Bolt & Carrier to their builds on GunPartPicker. Since April 2026, it ranks #91 of the 553 bolt carrier groups builders have added. Builds with this bolt carrier group are split between 5.56 NATO (48%) and .223 Wylde (31%), split between carbine-length (30%) and mid-length (25%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 5 retailers we track have it in stock. It dipped to $280.25 at Optics Planet for a stretch in October 2026, well under its usual $356.25, so sales do come around. Buying today, the lowest price is $280.25 at Brownells, which matches the best price we saw in October.
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Frequently Built With
The part most often added in each category by the builds that include this one
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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