The Optima Pro 209 Magnum Break-Action represents state-of-art gun building technology. Unlike conventional in-line muzzleloaders, there is no receiver on the Optima Pro. The barrel is an impressive 29” in length and fully fluted. This provides you with plenty of barrel to burn “magnum” 3 pellet charges. At the same time, the overall rifle length and weight remain comfortable and easy to handle. The Optima Pro comes with Dura-Bright fiber optic sights that are all metal, with fully protected fibers, and guaranteed for life! 50 caliber, 1:28 twist, 8.8 lbs. Mossy Oak Camo stock and barrel.