CVA Optima 50 CAL Stainless Steel Break Action In-Line Muzzleloader - 26in - The Optima Rifles Feature the same Trigger-Guard Actuated Breeching Lever, Internal Parts and Trigger. The Rifles Features Barrels Constructed of Steel. CVAs Quick-Release Breech Plug (which is finger removable) 0 MOA Picatinny Rail Ambidextrous Stock and a CrushZone Recoil Pad and CVAs solid Aluminum PalmSaver RamRod.