Adjustable Low-Profile Gas Block

Name: Adjustable Low-Profile Gas Block
Brand: Precision Reflex, Inc.
Availability: InStock

Precision Reflex, Inc. · Gas System

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Best price

$72.49at OpticsPlanet

In stock Sale checked Oct 1, 2026

Buy at OpticsPlanet

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Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet Best price	$72.49Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Brownells	$78.99checked 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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Lowest in-stock price in the last 30 days: $72.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$78.99	$78.99	$78.99
OpticsPlanet	$72.49	$72.49	$72.49

Since Sep 28, 2026.

About this part

The Adjustable Low-Profile Gas Block is a gas system part from Precision Reflex, Inc.. It's sold by 2 stores (1 in stock), from $72.49 to $78.99. The lowest in-stock price in the last 30 days was $72.49 at OpticsPlanet.

Specifications

Manufacturer: Precision Reflex, Inc.
Material: Steel

From the manufacturer

Lightweight, steel gas block features an adjustable gas port that lets you tune the amount of gas for reliable extraction and ejection to match your ammo. Adjustment screw closes or opens the port in the block and not the gas tube; drilling of the gas tube is not required. Fits under free float tubes and does not interfere with sight picture through scopes or red-dot sights. Dual set screws on bottom of the block securely locks the block onto the barrel. Mfg: Precision Reflex SPECS: Steel, hardcoat anodized, matte black. 1" (2.5cm) long, 1.37"(3.4cm) high, 1 oz. (28g) wt. Fits barrels .750" OD at the gas block position.