.308 AR Hybrid Contour Barrel
.308 AR Hybrid Contour Barrel .308 AR Hybrid Contour Barrel

.308 AR Hybrid Contour Barrel

Description

Criterion .308 AR match grade barrels are designed for DPMS, Remington, Bushmaster, and FA pattern rifles. These barrels feature an M4 barrel extension and M118 LR match chamber compatible with both 7.62x51 NATO and .308 Win ammunition.  Offered in a mid-weight Hybrid contour, these barrels are manufactured from 416R Stainless Steel or 4140/4150 Chrome Moly Steel (for chrome lined models only). Chambers are finished, but barrels should be headspaced and installed by a qualified gunsmith.

Please note that although many .308 AR bolt manufacturers advertise their bolt as compatible with DPMS pattern .308 AR rifles, lug and bolt face tolerances often vary widely between different manufacturers (as opposed to the AR-15, where there is a uniform industry standard). Criterion barrels are gauged at the factory with Fulton Armory .308 AR bolts. We have also had success in demo rifle testing with bolts from DPMS and JP Enterprises. If you have any questions regarding bolt compatibility, please email us at contact@criterionbarrels.com.

Headspaced bolt and barrel sets are available upon request with the following bolt options:

Fulton Armory .308 AR bolt: +$109.95
JP Enterprises High Pressure Bolt & Firing Pin: +$199.95

Barrel MSRP:

Stainless (M118 LR): $339.99
Stainless (6.5 Creedmoor): $354.99
Chrome Lined (M118 LR): $359.99
Nitrided (M118 LR): $359.99
 

Parkerized Chrome Moly (Chrome Lined)

Item Number Length Twist Muzzle Gas Block Gas Length Chamber Dealers
10160-HYM 16" 1-10 RH 5/8 x 24 .750 Mid 308 Win M118

Brownells
OpticsPlanet

 

10180-HYM 18" 1-10 RH 5/8 x 24 .750 Mid 308 Win M118

Brownells
OpticsPlanet

 

10180-HYR 18" 1-10 RH 5/8 x 24 .750 Rifle 308 Win M118

CBI Direct


 

10200-HYR 20" 1-11 RH 5/8 x 24 .750 Rifle 308 Win M118

Brownells


 

 

Stainless Steel

Item Number Length Twist Muzzle Gas Block Gas Length Chamber Dealers
1016S-HYM 16" 1-10 RH 5/8 x 24 .750 Mid 308 Win M118

OpticsPlanet


 

1016S-HYR 16" 1-10 RH 5/8 x 24 .750 Rifle 308 Win M118

CBI Direct


 

1018S-HYM 18" 1-8 RH 5/8 x 24 .750 Mid 308 Win M118

OpticsPlanet


 

1018S65-HYR 18" 1-8 RH 5/8 x 24 .750 Rifle 6.5 Creedmoor

Brownells


 

1020S-HYR 20" 1-11 RH 5/8 x 24 .750 Rifle 308 Win M118

Brownells


 

1022S-HYR 22" 1-11 RH 5/8 x 24 .875 Rifle 308 Win M118

Brownells


 

1022S65-HYR 22" 1-8 RH 5/8 x 24 .875 Rifle 6.5 Creedmoor

Creedmoor Sports
Brownells

 

 

Stainless Steel (Nitrided)

Item Number Length Twist Muzzle Gas Block Gas Length Finish Dealers
1016S-HYM-N 16" 1-10 RH 5/8 x 24 .750 Mid 308 Win M118

MSR Arms
OpticsPlanet

 

1016S-HYR-N 16" 1-10 RH 5/8 x 24 .750 Rifle 308 Win M118

MSR Arms


 

1018S-HYM-N 18" 1-10 RH 5/8 x 24 .750 Mid 308 Win M118

MSR Arms
OpticsPlanet


 

1018S-HYR-N 18" 1-10 RH 5/8 x 24 .750 Rifle 308 Win M118

MSR Arms
OpticsPlanet

 

1020S-HYR-N 20" 1-11 RH 5/8 x 24 .750 Rifle 308 Win M118

MSR Arms
OpticsPlanet

 

1022S-HYR-N 22" 1-11 RH 5/8 x 24 .875 Rifle 308 Win M118

CBI Direct
OpticsPlanet

 

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