The Traditions® NitroFire™ VAPR muzzleloader is a completely new and revolutionary gun. This muzzleloader utilizes the Federal® FireStick™ system, which takes the guesswork out of muzzleloading, and increases safety and simplicity. The Nitrofire VAPR™ muzzleloader comes with a 1:24" fast twist barrel that is engineered to properly stabilize the high BC muzzleloading bullets used in many modern muzzleloaders. This .50 caliber muzzleloader is one of the easiest to load, requires the least equipment and accessories, and is incredibly accurate.