The 338 Winchester Magnum was introduced in 1958 as the most powerful commercially available belted magnum at that time, and Holland & Holland incorporated it into the Sporting Bolt-Action range to serve clients hunting moose, brown bear, and large African plains game. The 338 Win Mag fires a 250-grain bullet at 2660 fps, generating over 3900 ft-lbs of muzzle energy — sufficient for any non-dangerous species and borderline adequate for dangerous game. Type: Rifle Action: Bolt-Action Caliber: {"338 Winchester Magnum"} Capacity: 4 Year introduced: 1958, United Kingdom Weight: 120 oz Overall length: 44.5" Status: Active Intended use: Hunting / Safari