Traditions NitroBolt 50 Caliber Black/Tungsten Cerakote Bolt Action Muzzleloader/Rifle - 24in - Traditions NitroBolt is the worlds first Firestick capable bolt action. With a 24in chromoly fluted and tapered barrel; 1: 24 VAPR twist; 3 position safety; free floating barrel; pillar bedded stock; patented extractor for the Firestick; adjustable length of pull; adjustable cheek piece; 3 locking lugs; cocking indicator and 60 degree bolt handle.