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.
Note - Our 1 MOA Accuracy Guarantee is ONLY valid with JP Ent, Young Mfg, and RCA bolts head spaced to your barrel at our factory. You can buy one from us, or you can send us yours and we will head space it here for a $10 fee.
Build a custom AR22 conversion barrel. For use with AR15 to .22LR conversion kits only (.22LR to 223Rem Chamber Insert type). These barrels come with .217/.222 or .218/.222 bore and groove rifling but with a .223Rem chamber to accept various conversion kits out there but without sacrificing accuracy/velocity from using improper bore/groove diameter. No gas ports are drilled on these barrels.
-----MUST BE USED WITH AN AR-15 to 22LR CONVERSION KIT AND FIRED ONLY WITH .22LR AMMO-----PLEASE READ BELOW IN OVERVIEW FOR MORE DETAILED INFORMATION.
Build a custom AR-15 barrel specifically for use with a Superlative Arms Piston Kit. This barrel will come with properly sized and spaced gas block journal dimples along the bottom for use with Superlative Arms' Piston Retrofit Kits. The gas port will sized appropriately as well.
X-Caliber Barrel & MFG is discounting our entire inventory of In-Stock Barrels at 20% Off regular prices!
Any and all AR Barrels, Prefits or Blanks found within our In-Stock Category apply to this sale!
To see how much you're saving on each In-Stock barrel, simply add it to your cart by selecting the "Buy" button shown next to the price, then view your cart. It will show your savings on the far right of each applicable item in the cart.
Offer Only Good While supplies last! Take a look at what we have In-Stock before the barrel you want is gone!
This promotion only applies to barrels we have in-stock; if any become sold-out, we will not be able to apply this discount when making a new barrel to those specs.
This promotion does not apply to clearance items or any made-to-order barrels or other accessories.