Criterion Barrels 18in AR-10 Rifle Length Gas System Barrel .308 M118 LR 1-10 Twist 416R Stainless Steel
No ratings yetBest price
$337.24at OpticsPlanet
In stock Sale checked Nov 3, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $337.24Salechecked Nov 3, 2026 | In stock | Buy at OpticsPlanet | |
| AR15Discounts | $337.24checked Nov 3, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $370.49checked Nov 3, 2026 | Check store | Buy at Dirty Bird |
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: $337.24 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $337.24 | $337.24 | $337.24 |
| Dirty Bird | $370.49 | $370.49 | $370.49 |
| OpticsPlanet | $337.24 | $337.24 | $337.24 |
Since Oct 12, 2026.
About this part
The Criterion Barrels 18in AR-10 Rifle Length Gas System Barrel .308 M118 LR 1-10 Twist 416R Stainless Steel is an 18" .308 / 7.62x51 barrel from Criterion Barrels with a rifle gas system. It's sold by 3 stores (1 in stock), from $337.24 to $370.49. The lowest in-stock price in the last 30 days was $337.24 at OpticsPlanet.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
- Gas system
- Rifle · Handguards
- Barrel length
- 18" · Handguards
Specifications
- Manufacturer
- Criterion Barrels
- Platform
- AR-10
- Caliber
- .308 / 7.62
- Gas system
- Rifle
- Barrel length
- 18"
From the manufacturer
Similar barrels
Builds that use this part
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