18" Mid-Gas .264 Cal. Barrel ($275)
AR15 .264 BARREL
Converts Your AR To 6.5 Caliber
DEZ Arms, Inc., Match .264 Cal. barrel converts your AR-15 to a far-reaching, low recoil, high accuracy, flat-shooting, hard-hitting, 6.5 Grendel® caliber. Barrel with installed M4 feed ramped barrel extension fits a standard, mil-spec upper receiver. Uses a mid-length gas system and forearm (not included).
.264 Barrel Details
18” 4150 CMV Steel – Chrome Lined
Mid-Length Gas System
1 x 7.5 twist rate
750" diameter gas block seat
5/8” x 24 threaded muzzle
Includes M4 feed ramped extension
Cartridge: .264 cal. uses 6.5 Grendel cartridge case
H-Bar Contour: Fluted, National Match Barrel, Medium Weight, 18” long, black phosphate finish. Fluting provides weight savings & rigidity.
Weight: 2 lbs
Requires: Complete 6.5 bolt assembly (not included) replaces 5.56/.223
DEZ Arms' custom machined match barrels are made from 4150 chrome-moly vanadium steel manufactured in the USA. Barrel are head spaced with M4 feed ramped extension installed, pre drilled gas port hole with parkerized finish. Barrels are particle tested, air gauged, concentrically cut and muzzle threaded 5/8” x 24. twist to accept flash hiders/suppressors, stressed relieved, turned on center to prevent accuracy robbing distortion when the barrel heats up, and hardened to 26-33 Rc giving the barrel a long life. The 11 degree crown, polished chamber and lapped bore makes the difference! Our pulled-button rifling produces a superbly accurate bore diameter with uniform rate of twist. Fluted models feature DEZ unique fluting designs to improve rigidity and aid in barrel cooling.
The match barrel is machined to rigid specifications
Optional flash hider and bolt assembly (NOT INCLUDED: sold separately)
- Item #: 425091.264_6.5