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 21, 2026

Buy at OpticsPlanet

Compare 3 stores

Where to buy

Store	Price	Availability	Buy
OpticsPlanet Best price	$134.56Salechecked Oct 21, 2026	In stock	Buy at OpticsPlanet
Brownells	$137.87checked Oct 21, 2026	Out of stock	Buy at Brownells
Rainier Arms	Check priceprice on the store's site	Check store	Buy at Rainier Arms

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 2 stores (1 in stock), from $134.56 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