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Hybrid M118lr SBN Barrel .308 Win 18 1-10 Mid-Length Black

Hybrid M118lr SBN Barrel .308 Win 18 1-10 Mid-Length Black

Criterion Barrels · Barrels

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Best price

$370.49at Brownells

In stock checked Oct 1, 2026

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Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price $370.49checked Oct 1, 2026 In stock Buy at Brownells
OpticsPlanet $370.49Salechecked Oct 1, 2026 Out of stock Buy at OpticsPlanet

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

Lowest in-stock price in the last 30 days: $370.49 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Brownells$370.49$370.49$370.49
OpticsPlanet$370.49$370.49$370.49

Since Sep 27, 2026.

About this part

The Hybrid M118lr SBN Barrel .308 Win 18 1-10 Mid-Length Black is a .308 / 7.62x51 barrel from Criterion Barrels with a mid-length gas system. It's sold by 2 stores, all at $370.49. The lowest in-stock price in the last 30 days was $370.49 at Brownells.

Fits and works with

Caliber
.308 / 7.62x51 · Shop matching ammo
Bolt
AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Gas system
Mid-length · Handguards

Specifications

Manufacturer
Criterion Barrels
Color
Black
Platform
AR-10
Caliber
.308 / 7.62
Gas system
Mid

From the manufacturer

If you're an owner of an AR-style .308 rifle or have plans to build one, then the Criterion Barrels AR .308 Match Grade barrels are the perfect choice to enhance your latest build or buy, thanks to the company's attention to detail and drive to produce some of the best rifle barrels on the market today. Each Criterion Barrels AR .308 Match Grade barrels are machined with the company's M118LR chamber, which is capable of safely firing both 7.62 NATO and .308 Win. ammunition. The barrels are also constructed with an M4 barrel extension and are machined entirely from 416R stainless steel. Chambered in .308 Win. Hybrid contour Threaded muzzle: 5/8-24 TPI Mfg: Criterion Barrels Inc

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$370.49 at Brownells
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