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
• All-black finish
• .750" gas block

The Criterion Barrels AR .308 Match Grade barrels are available with gas systems in either mid-length or rifle-length configurations and are designed to accept standard DPMS-style gas tubes.