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In-Stock AR Barrels

X-Caliber Barrel & Mfg. offers the widest variety of contours and calibers in the industry. Our quality is equal to, or surpasses any of the big name barrel makers. All of our barrels are hand lapped and QC inspected before they are shipped to ensure the highest quality and greatest accuracy. 

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.22-250, 1:10" Twist, 15.5", HBAR Inv. #8

.22-250, AR10 HBAR Contour, 1:10" Twist, 15.5", Mid Length Gas System, .750 Gas Block Required, 11° Crown, 416R Stainless Steel.
$335.00

6x45, 1:8" Twist, 22", Heavy Inv. #25

6x45, 1:8" Twist, 22", AR15 Heavy Contour, Rifle+2 Length Gas System, .875" Gas Block Required, 5/8"x24 Muzzle Threads, 416R Stainless Steel. Polished Finish.
$320.00

6.5 Creedmoor, 1:8" Twist, 18", SPR Inv. #57

6.5 Creedmoor, 1:8" Twist, 18", AR10 SPR Contour, Mid Length Gas System, .750 Gas Block Required, 5/8"x24 Muzzle Threads, 416R Stainless Steel. Polished Finish.
$335.00

6.5 Grendel, 1:9" Twist, 24", Heavy Inv. #21

6.5 Grendel, AR15 Heavy Contour, 1:9" Twist, 24", Rifle+2 Length Gas System, .875 Gas Block Required, Straight 8 Flute, 11° Crown, 416R Stainless Steel.
$440.00

7.62x39, 1:10" Twist, 16", AR15 HBAR, Inv. #29

7.62x39, 1:10", 16", AR15 HBAR Contour, Pistol Length Gas, 11° Muzzle Crown, 416R Stainless Steel. Polish Finish.
$285.00

7.62x39, 1:10" Twist, 16", AR15 SPR, Inv. #7

7.62x39, 1:10", 16", AR15 SPR Contour, Pistol Length Gas, 5/8"x24 Muzzle Thread, 416R Stainless Steel. Polish Finish.
$300.00