Criterion Barrels 16in AR-10 Mid Length Gas System Barrel .308 M118 LR 1-10 Twist Stainless Steel
$281.29 at MidwayUSA · 4 stores
In stock Sale
Best price
$281.29at MidwayUSA
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
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
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 2E+1" · Handguards
Specifications
- Manufacturer
- Criterion Barrels
- Platform
- AR-10
- Caliber
- .308 / 7.62
- Gas system
- Rifle
- Barrel length
- 20"
- Thread pattern
- 5/8 x 24
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $281.29Salechecked Nov 13, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $303.99Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $337.24checked Nov 13, 2026 | In stock | Buy at Brownells | |
| AR15Discounts 5% off | $303.52Salechecked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $354.99checked Nov 13, 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: $281.29 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $303.52 | $303.52 | $337.24 |
| Brownells | $337.24 | $337.24 | $337.24 |
| Dirty Bird | $354.99 | $354.99 | $354.99 |
| MidwayUSA | $281.29 | $281.29 | $281.29 |
| OpticsPlanet | $303.99 | $303.99 | $303.99 |
Since Sep 27, 2026.
About this part
The Steel .308 AR 20" Hybrid Rifle, Stainless is a 2E+1" .308 / 7.62x51 barrel from Criterion Barrels with a rifle gas system. It's sold by 5 stores (3 in stock), from $281.29 to $354.99. The lowest in-stock price in the last 30 days was $281.29 at MidwayUSA.
From the manufacturer
Criterion Hybrid contour match grade .308 AR barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of a heavy barrel contour. These .308 AR barrels feature a M118LR chamber. The longer throat of the M118LR enables Criterion .308 AR barrels to improve upon the performance of loads utilizing heavier bullets, serving to reduce wind drift when fired at longer ranges. This configuration is designed to accommodate either .308 Winchester or 7.62x51 ammunition, and comes complete with an installed barrel extension. CBI .308 AR barrels are compatible with DPMS, Remington, and Fulton pattern rifles, and accept muzzle devices with a 5/8x24 thread. An indent Mfg: Criterion Barrels Inc
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