MP Brn AR-15/M16 5.56mm Bolt Carrier Group, Mpi, Nickel Boron
$116.42 at Brownells
In stock Sale
Bundle M16 BCG 5.56mm/Charging Handle/PMAG Gen M2 30-Rd Mag 10pk
Brownells · Bolt Carrier Group
No ratings yetBest price
$228.99at Brownells
Out of stock checked Oct 22, 2026
In stock now instead
- MP Brn AR-15/M16 5.56mm Bolt Carrier Group, Mpi, Nickel Boron $116.42at Brownells
- Rise Armament Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M… $229.99at Kentucky Gun Co
- M16 Bolt Carrier Group FDE $225.00at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $228.99checked Oct 22, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar bolt carrier groups in stock
This part is out of stock at every store we track. These similar bolt carrier groups are in stock, with today's prices.
Rise Armament Low-Mass Bolt Carrier Group BCG .223/5.56 AR-15 M16 Black Nitride
$229.99 at Kentucky Gun Co · 4 stores
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M16 Bolt Carrier Group FDE
$225.00 at Brownells · 2 stores
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FailZero AR-15 5.56x45 NATO Bolt Carrier Group Stainless
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Mil-Spec AR-15 Bolt Carrier Group 5.56
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Bolt Carrier Group K-Spec M16 BCG W/Side Vent 5.56x45mm NATO Full Chrome
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $228.99 | $228.99 | $228.99 |
Since Sep 28, 2026.
About this part
The Bundle M16 BCG 5.56mm/Charging Handle/PMAG Gen M2 30-Rd Mag 10pk is a 5.56 / .223 bolt carrier group from Brownells. One store lists it, Brownells at $228.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Brownells
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Material
- Steel
From the manufacturer
The Brownells M16 5.56 Complete Bolt Carrier Group is designed to work easily and reliably in any AR-15 or M16 rifle chambered in 5.56x45mm, 300 AAC Blackout or .223 Remington. The Brownells M16 5.56 Complete Bolt Carrier Group is constructed with a bolt made from 9310 steel, which is finished with a heat treatment and shot peening. The carrier is fabricated from 8620 hardened steel. Each element of the bolt-carrier group is finished in a black-nitride coating. Magnetic-particle inspected material Extractor includes spring and rubber insert Includes torqued and staked gas key Functions with any cartridge based on the 5.56 NATO cartridge case The Mfg: Brownells
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