AR-15 Bolt Carrier Group Nickel Boron

Best price

$124.95at Brownells

checked Jun 30, 2020

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$124.95checked Jun 30, 2020	Check store	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.

About this part

The AR-15 Bolt Carrier Group Nickel Boron is an AR-15 bolt carrier group from Midwest Industries. One store lists it, Brownells at $124.95.

Specifications

Manufacturer: Midwest Industries
Platform: AR-15

From the manufacturer

The Midwest Industries Bolt Carrier Groups are just what you need for an upgrade or your next build! Available with four different finishes, the Midwest Bolt Carrier Groups boast an 8620 M16 Style Carrier, Carpenter 158 .223/5.56 Bolt, 4140 Billet Gas Key & Cam Pin, Billet Machined Extractor, and a 17-4 H-900 Stainless Steel Firing Pin! High quality parts from a High-quality manufacturer!

The Midwest Industries Bolt Carrier Groups come in Black Nitride, Nickel Boron, DLC Flat Dark Earth and Titanium Nitride! The Carpenter 158 Bolt is heat treated, shot peened, precision ground for perfect dimensions, and MPI Tested. The 4140 Billet Gas Key is properly torqued with Grade 8 fasteners, and properly staked to ensure reliability. The 4140 Billet Cam Pin is nitride treated for wear resistance. The Billet Machined Extractor is machined from solid 4140 bar stock, heat treated and shot peened, coated for reliable extraction, extractor insert, and O-Ring are included.

Proudly made in the USA!