.308 / 7.62x51mm NATO

Barrel Sub-Assm, 16.1" MT 4140CM SBN, 308 Win

CMMG

KAK 308 WIN 18" Rifle Gas AR10 Barrel- Stainless

KAK Industry

18" .308 Heavy Profile Rifle Length Fluted AR 308 Barrel, Premium Series

Ballistic Advantage

Barrel Sub-Assm, 18.0" HT 416SS, 308 Win

CMMG

SLR 7.5", Micro AR Barrel Assembly, 1:7, .308

SLR Rifleworks

Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 10.5"

Rainier Arms

Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 16"

Rainier Arms

Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 18"

Rainier Arms

Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 12.5"

Rainier Arms

Barrel Sub-Assm, 20" MT 416SS SBN, 308 Win

CMMG

Rainier Arms Match .308 Win AR-10/LR308 Barrel - 18"

Rainier Arms

Rainier Arms Match .308 Win AR-10/LR308 Barrel - 12"

Rainier Arms

Rainier Arms Match .308 Win AR-10/LR308 Barrel - 16"

Rainier Arms

Rainier Arms Match .308 Win AR-10/LR308 Barrel - 16" Nitride

Rainier Arms

Rainier Arms Match .308 Win AR-10/LR308 Barrel - 18" Nitride

Rainier Arms