American Defense MFG .308 AR match grade barrels are designed for DPMS, Remington, Bushmaster, and FA pattern rifles. These barrels feature 1:10 twist, M4 barrel extension and M118 LR match chamber compatible with both 7.62×51 NATO and .308 Win ammunition. Offered in a mid-weight Hybrid or Heavy contour, these barrels are manufactured from 416R Stainless Steel featuring a Nitride finish for corrosion resistance, reduced maintenance and enhanced accurate life. The barrel is hand lapped prior to finishing to provide the most consistent bore dimensions possible. The M118LR chamber ensures the barrel is able to shoot to its accuracy potential.
Barrels are dimpled for set screw .750 Micro Gasblocks
Weight: 14.5” Barrel, Hybrid Contour Mid Length Gas- 2 lb 2 oz
Weight: 16” Barrel, Hybrid Contour Rifle Length Gas- 2 lb 6 oz
Weight: 16” Barrel, Heavy Countour,Rifle Length Gas- 3 lb 1 oz
Manufactured by Criterion Barrels Inc.