Brn AR-15 Modular Gas Block Kit With Rail, 0.750"

Name: Brn AR-15 Modular Gas Block Kit With Rail, 0.750"
Brand: Brownells
Availability: InStock

Brownells · Gas System

No ratings yet

Best price

$63.99at Brownells

In stock Sale checked Oct 2, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$63.99Salechecked Oct 2, 2026	In 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

Lowest in-stock price in the last 30 days: $63.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$63.99	$63.99	$63.99

Since Sep 27, 2026.

About this part

The Brn AR-15 Modular Gas Block Kit With Rail, 0.750" is a gas system part from Brownells. One store lists it, Brownells at $63.99. The lowest in-stock price in the last 30 days was $63.99 at Brownells.

Fits and works with

Gas block: 0.75" diameter · Gas blocks

Specifications

Manufacturer: Brownells
Size: .750
Material: Aluminum

From the manufacturer

Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of other tactical accessories. Side and bottom rails attach easily with two screws, so you can configure the unit for each mission's requirements. Precision-machined from rugged, 6061 billet aluminum for superior strength without weighing down your weapon. Mounts securely to barrel with three, hardened steel setscrews. Mfg: Brownells SPECS: Aluminum, matte black, hardcoat anodized finish. Fits standard .750" (19mm) dia. barrels. Gas Block - 1-7/8" (4.8cm) long, 1" (2.5cm) wide, 1-7/16" (3.6cm) high. Gas Block Kit - Includes modular gas block with three add-on rails. 1-7/8" long, 2