Slim Line AR-15 16" Lightweight Upper W/ 12" M-LOK SLH Rail

Name: Slim Line AR-15 16" Lightweight Upper W/ 12" M-LOK SLH Rail
Brand: Midwest Industries
Availability: OutOfStock

Midwest Industries · Upper Receiver

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Best price

$530.99at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$530.99checked 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

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

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Store	Latest	Lowest	Highest
Brownells	$530.99	$530.99	$530.99

Since Sep 28, 2026.

About this part

The Slim Line AR-15 16" Lightweight Upper W/ 12" M-LOK SLH Rail is a 16" AR-15 upper receiver from Midwest Industries. One store lists it, Brownells at $530.99.

Fits and works with

Barrel length: 16" · Handguards
Handguard length: 12" · Barrels

Specifications

Manufacturer: Midwest Industries
Platform: AR-15

From the manufacturer

When looking to build your next AR-15, why frustrate yourself with the search for the perfect, all-matching components for your upper receiver? Pick up a Midwest Industries AR-15 Lightweight Upper Receiver, which is loaded with all the elements you need for a range-ready rifle. Each Midwest Industries AR-15 Lightweight Upper Receiver is mated with one of the company's Slim Line Handguards, which can be had in multiple lengths to suit your needs. The handguard features M-LOK accessory-attachment points for added customization. Upper machined from 7075-T6 aluminum Operates with a mid-length gas system Barrel twist: 1:8 inches All-black Mfg: Midwest Industries