MP Brn M16 Bolt Carrier Group, Mpi Inspected, C158 Steel, Po4

Name: MP Brn M16 Bolt Carrier Group, Mpi Inspected, C158 Steel, Po4
Brand: Brownells
Availability: OutOfStock

Brownells · Bolt Carrier Group

No ratings yet

Best price

$108.34at Brownells

Out of stock Sale checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$108.34Salechecked Oct 1, 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

Show

Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$108.34	$108.34	$108.34

Since Sep 28, 2026.

About this part

The MP Brn M16 Bolt Carrier Group, Mpi Inspected, C158 Steel, Po4 is an AR-15 bolt carrier group from Brownells. One store lists it, Brownells at $108.34.

Specifications

Manufacturer: Brownells
Platform: AR-15
Material: Steel

From the manufacturer

Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is Magnetic Particle Inspected (MPI) The Bolt is machined from Carpenter 158 steel Following machining, the Bolt is heat treated and shot peened Installed extractor includes red o-ring with spring M16 Bolt Carrier is machined from 8620 steel and hardened Interior of Bolt Carrier Carrier Key & Bolt Carrier are chrome lined on the M16 Phosphate Bolt Carrier Group only M16 Bolt Carrier will function in semi-auto or full-auto AR-15/M16 Gas Key Screws are properly Mfg: Brownells SPECS: Bolt - Carpenter 158 steel, Magnetic Particle Inspected, High Pressure Tested. Carrier - 8620 hardened steel, M16. Matte black phosphate finish.