A natural extension of the Gunsite Scout Rifle line, the 450 Bushmaster model offers big-bore, high-energy performance in a compact and handy rifle. Weighing just 6.6 lbs, this version of the Gunsite Scout features a 16.10-inch barrel with an 11/16-24 threaded muzzle fitted with a Ruger Precision Rifle Hybrid Muzzle Brake. The barrel twist rate is 1:16 and the bolt features controlled round feed. It includes a four-shot detachable box magazine.