.875" Gas Block For AR-15 Black Nitride

Name: .875" Gas Block For AR-15 Black Nitride
Brand: Sons Of Liberty Gun Works
Availability: OutOfStock

Sons Of Liberty Gun Works · Gas System

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Best price

$45.00at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

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Where to buy

Store	Price	Availability	Buy	Add to build
Brownells Best price	$45.00checked Oct 1, 2026	Out of stock	Buy at Brownells
OpticsPlanet	$51.99Salechecked Oct 1, 2026	Out of stock	Buy at OpticsPlanet

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.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$45.00	$45.00	$45.00
OpticsPlanet	$51.99	$51.99	$51.99

Since Sep 28, 2026.

About this part

The .875" Gas Block For AR-15 Black Nitride is a gas system part from Sons Of Liberty Gun Works. It's sold by 2 stores, from $45.00 to $51.99.

Fits and works with

Gas block: 0.875" diameter · Gas blocks

Specifications

Manufacturer: Sons Of Liberty Gun Works
Color: Black
Finish: Nitride
Size: .875
Material: Steel

From the manufacturer

Sons of Liberty Gun Works factory OEM low profile .875 Gas Block for Mil-Spec AR-15s. Each SOLGW AR-15 Low Profile Gas block is machined from 4140 steel and ships with knurled Head set screws designed to work with any dimpled AR barrel. The block is nitride-treated for corrosion- and wear resistance and is designed to provide long-lasting service on your fight-ready AR. Mfg: Sons Of Liberty Gun Works