Outfitted with a VAPR™ twist barrel, the Vortek StrikerFire® LDR has been upgraded to a 1:20” twist. This faster twist rate will better stabilize bullets, increase accuracy, and also expand the range of bullet options that can be shot out of this muzzleloader. The 30" barrel allows for a longer powder burn which translates to increased velocity, better consistency, and improved downrange accuracy. This is the rifle you want with you when distance counts! Additionally, the 45 caliber model shooters flatter and has a higher velocity so it's a great option if you are looking for a more precise shooting experience.