CVA Accura MR-X 50 Caliber Tungsten/ODG Single Shot Muzzleloader with Williams Peep Sight - 26in - Lightweight. Compact. Uncompromising. The ACCURA MR-X (Mountain Rifle) is the perfect balance of Portability and Power. Featuring a 26in Bergara Barrel-available in Bare Stainless or Nitride-Treated Stainless Steel-the MR-X delivers premium performance in a shorter-barreled design ideal for tough terrain and tight quarters. Whether you're navigating steep ridgelines, slipping through dense cover, or settling into a tree stand, the MR-X is built to go where big guns can't-and still reach out with confidence when longer shots count. Includes: Quake CLAW Sling;