Troy Low-Profile Gas Block, .936 – SGAS-936-00BT-00

Name: Troy Low-Profile Gas Block, .936 – SGAS-936-00BT-00
Availability: InStock

Gas System

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Best price

$53.99at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Compare 5 stores

Where to buy

Store	Price	Availability	Buy
Brownells Best price	$53.99checked Oct 1, 2026	In stock	Buy at Brownells
Ammunition Depot	$56.99checked Oct 1, 2026	In stock	Buy at Ammunition Depot
OpticsPlanet	$59.99Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
MidwayUSA	$62.79checked Oct 1, 2026	In stock	Buy at MidwayUSA
Palmetto State Armory	$56.79checked Oct 1, 2026	Check store	Buy at Palmetto State Armory

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: $53.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$56.99	$56.99	$56.99
Brownells	$53.99	$53.99	$53.99
MidwayUSA	$62.79	$62.79	$62.79
OpticsPlanet	$59.99	$59.99	$59.99
Palmetto State Armory	$56.79	$56.79	$56.79

Since Sep 27, 2026.

About this part

The Troy Low-Profile Gas Block, .936 – SGAS-936-00BT-00 is a gas system part. It's sold by 5 stores (4 in stock), from $53.99 to $62.79. The lowest in-stock price in the last 30 days was $53.99 at Brownells.

Fits and works with

Gas block: 0.936" diameter · Gas blocks

From the manufacturer

Troy .936 low profile gas block is made specifically for bull barrel rifles that have a greater diameter than the standard m4/m16 .750 barrels. The Troy .936 low profile gas block works on both .223, 5.56 and .308 bull barrels (As well as other calibers). Finally there is an option for users who desire to replace their default gas blocks, or fixed front sight gas blocks to utilize a free float rail system that installs over the gas block.