AR-15 Bolt Carrier Group Black Nitride

Name: AR-15 Bolt Carrier Group Black Nitride
Brand: Midwest Industries
Availability: InStock

Midwest Industries · Bolt Carrier Group

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Best price

$139.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 13, 2026

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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: Midwest Industries
Color: Black
Platform: AR-15
Caliber: 5.56 mm NATO
Finish: Nitride
Weight: 11.4 oz

Where to buy

Store	Price	Availability	Buy
GunMag Warehouse Best price	$139.99checked Nov 13, 2026	In stock	Buy at GunMag Warehouse
OpticsPlanet	$157.95Salechecked Nov 13, 2026	In stock	Buy at OpticsPlanet
MidwayUSA	$157.95checked Nov 13, 2026	In stock	Buy at MidwayUSA
Ammunition Depot	$157.95checked Nov 13, 2026	In stock	Buy at Ammunition Depot
AR15Discounts 5% off	$124.95checked Nov 13, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$125.18checked Nov 13, 2026	Check store	Buy at Dirty Bird
Battlehawk Armory	$125.67Salechecked Nov 13, 2026	Check store	Buy at Battlehawk Armory
GrabAGun	$139.99Salechecked Nov 13, 2026	Check store	Buy at GrabAGun
Palmetto State Armory	$157.99checked Nov 13, 2026	Check store	Buy at Palmetto State Armory
Brownells 17.76% off · ends Nov 15 · exclusions apply	$157.95checked Nov 13, 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.

Price history

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Lowest in-stock price in the last 30 days: $139.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$124.95	$124.95	$124.95
Ammunition Depot	$157.95	$157.95	$167.99
Battlehawk Armory	$125.67	$119.90	$125.67
Brownells	$157.95	$157.95	$157.95
Dirty Bird	$125.18	$125.18	$125.18
GrabAGun	$139.99	$139.99	$139.99
GunMag Warehouse	$139.99	$139.99	$139.99
MidwayUSA	$157.95	$157.95	$157.95
OpticsPlanet	$157.95	$157.95	$157.95
Palmetto State Armory	$157.99	$157.99	$157.99

Since Sep 28, 2026.

About this part

The AR-15 Bolt Carrier Group Black Nitride is a 5.56 / .223 bolt carrier group from Midwest Industries. It's sold by 10 stores (4 in stock), from $124.95 to $157.99. The lowest in-stock price in the last 30 days was $139.99 at GunMag Warehouse.