Heavy-barrel variant of the 455 with a bull-profile 20.5-inch barrel and synthetic stock. Retains the modular barrel-change system while offering better precision under sustained fire. Type: Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 5 Year introduced: 2012, Czech Republic Weight: 7.5 oz Overall length: 38.5" Status: Discontinued Intended use: Benchrest,Varminting,Precision