SLR Rifleworks Sentry 7 Clamp On Premium Adjustable Gas Block - Melonite

SLR Rifleworks Sentry 7 Clamp On Premium Adjustable Gas Block - Melonite

Name: SLR Rifleworks Sentry 7 Clamp On Premium Adjustable Gas Block - Melonite
Brand: SLR Rifleworks
Availability: InStock

SLR Rifleworks · Gas System

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Best price

$134.56at OpticsPlanet

In stock Sale checked Oct 1, 2026

Buy at OpticsPlanet

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Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$134.56Salechecked Oct 1, 2026	In stock	Buy at OpticsPlanet
Rainier Arms	$119.99not checked recently	Check store	Buy at Rainier Arms
Brownells	$137.87checked 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: $134.56 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$137.87	$137.87	$137.87
OpticsPlanet	$134.56	$134.56	$134.56

Since Sep 27, 2026.

About this part

The SLR Rifleworks Sentry 7 Clamp On Premium Adjustable Gas Block - Melonite is a gas system part from SLR Rifleworks. It's sold by 3 stores (1 in stock), from $119.99 to $137.87. The lowest in-stock price in the last 30 days was $134.56 at OpticsPlanet.

Specifications

Manufacturer: SLR Rifleworks

From the manufacturer

Sentry .750" Clamp On Version - Melonite QPQ FinishGen-31.3ozPatent Pending

-- 100% Gas seal allows full cut off and prevents gas from fouling metering screw
- Complete disassembly is simple and take less than 10 seconds
- Metering screw and screw bore design allows repeatability and reliability only SLR has been able to deliver
- Single tool click to adjust gas metering
- Melonite QPQ Finish 4140 Precision machined gas block
- Melonite finish 4140 Nexturn Swiss precision metering screw
- 1095 Laser Cut Spring Steel leaf spring
- Melonite finsh 4140 detent plunger
- NO tiny springs to corrode, break or seize / NO tiny ball to seize or get lost
- USES STANDARD GAS TUBE
- Tool, roll pin and mounting screws included

Works with all SLR Handguards and most others