Brownells
Overview
The Brownells M16 Mil-Spec MP BOLT CARRIER GROUP is a bolt carrier group. Compare prices from multiple merchants and find the best deal.
Specifications
Available Merchants(1)
Prices checked
Stock Alert
Build history on GunPartPicker
Builders have been adding the Brownells M16 Mil-Spec MP BOLT CARRIER GROUP to their builds on GunPartPicker since April 2026. All time, it ranks #89 of the 452 bolt carrier groups builders have added. Builds with this bolt carrier group are nearly all chambered in 5.56 NATO, split between carbine-length (50%) and mid-length (50%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $108.34 at Brownells for when it comes back.
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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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PSA AR-15 Blem "Stealth" Stripped Lower Receiver
Ballistic Advantage 16" 5.56 M4 Profile Carbine AR-15 Barrel Modern Series 1:7 Twist
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H&R Retro Charging Handle, Gray Anodized
Bravo Company Pnt Trigger
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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