Centurion Arms Low Profile Gas Block

Name: Centurion Arms Low Profile Gas Block
Brand: Centurion Arms
Availability: InStock

Centurion Arms · Gas System

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Best price

$49.99at OpticsPlanet

In stock Sale checked Oct 21, 2026

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Store	Price	Availability	Buy	Add to build
OpticsPlanet Best price	$49.99Salechecked Oct 21, 2026	In stock	Buy at OpticsPlanet
Rainier Arms	Check priceprice on the store's site	Check store	Buy at Rainier Arms

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Price history

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Lowest in-stock price in the last 30 days: $49.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
OpticsPlanet	$49.99	$49.99	$49.99

Since Sep 28, 2026.

About this part

The Centurion Arms Low Profile Gas Block is a gas system part from Centurion Arms. One store lists it, OpticsPlanet at $49.99. The lowest in-stock price in the last 30 days was $49.99 at OpticsPlanet.

Specifications

Manufacturer: Centurion Arms
Finish: Black

From the manufacturer

With the all of the free float rail systems currently being offered for the AR15 and M4 weapon systems, the Centurion Arms LLC gas block is small enough to fit under most rail systems. These gas blocks are the best replacement on the market for the fixed sight tower that comes standard on the AR/M4 system.
The gas block covers less than one inch of the barrel's surface and is made to extremely tight tolerances. These gas blocks are in matte black finish. Our gas blocks also have a flat area machined into both sides toward the bottom of the gas block to help facilitate proper pinning of the gas block to the barrel.
All current models are made to fit barrels that feature a .750 gas journal.