AR-15 Gen 2 Complete Upper Receiver Black M-LOK 5.56

Best price

$345.99at Brownells

checked Jun 28, 2020

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$345.99checked Jun 28, 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 Gen 2 Complete Upper Receiver Black M-LOK 5.56 is an AR-15 complete upper receiver from Brownells. One store lists it, Brownells at $345.99.

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
Color: Black
Type: Complete
Platform: AR-15
Caliber: 5.56 mm NATO

From the manufacturer

Purpose-Built for Your Next AR Build

Brownells upped its offerings to custom AR-15 builders with an all-new Brownells Gen 2 Complete AR-15 Upper Receiver, which provides consumers with all of the elements needed to have a fully functioning upper straight from the box.

The Brownells Gen 2 Complete AR-15 Upper Receiver features a standard flattop A3 profile and is built with a standard M4-profile barrel machined from 416R steel. The barrel is surrounded by a free-float handguard measuring 10 inches long and provides M-LOK accessory-attachment points for added customization options. The receiver is machined from 7075 aluminum and features M4-style feedramps and a standard A2 birdcage flash hider.

Barrel length: 16 inches
Chambered in 5.56 NATO
Black finish
Barrel twist rate: 1:8

As an added benefit to consumers, this Brownells Gen 2 Complete AR-15 Upper Receiver is totally complete, including the charging handle and bolt-carrier group, added extras not often found on upper-receiver offerings. The bolt-carrier group included with the upper features an M16-profile and will not work on Colt AR-15 lowers with a sear block.