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In-Stock AR Pistol Caliber 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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Inv.#13 AR45 .45ACP 1:16" Twist 5" 5/8x24

AR45 .45ACP 1:16" Twist 5" 5/8x24
$190.00

Inv.#14 AR45 .45ACP 1:16" Twist 4" 5/8x24

AR45 .45ACP 1:16" Twist 4" 5/8x24
$190.00

Inv.#21 .45ACP 45AR 4" 1:16" Twist w/ Pepper Pot Brake OD 5/8x24

.45ACP 45AR Barrel 4" Length 1:16" Twist w/ Pepper Pot Brake OD Cerakote 5/8"x24 Muzzle Threads
$390.00

Inv.#27 AR9 9mm 1:10" Twist 9" 1/2x28

Inv.#27 AR9 9mm 1:10" Twist 9" 1/2x28
$190.00

9mm AR, 1:10 Twist, 4", Inventory #1a

5/8 X 24 Muzzle Thread, Stainless Steel, Matte Finish, X-Caliber Contour
$120.00