Magtech 45 Colt 250 Grain Cowboy Action Lead Flat Nose Brass Cased Pistol Ammo 50 Rounds. An excellent choice for single action revolvers and lever action rifles. Specifications for Magtech 45 Colt 250 Grain Cowboy Action Lead Flat Nose Brass Cased Pistol Ammunition: Manufacturer: Magtech Caliber: .45 Colt Number of Rounds: 50 Bullet Type: Lead Flat Nose (LFN) Bullet Weight: 200 grain Cartridge Case Material: Brass Application: Cowboy Action Shooting Package Type: Box Included Accessories: None Primer Style: Centerfire Lead Free: No Package Contents: Magtech 45 Colt 250 Grain Cowboy Action Lead Flat Nose Brass Cased Pistol Ammunition Magtech 45D: 45 Colt 250 Grain Cowboy Action Lead Flat Nose Brass Cased Pistol Ammo 50 Rounds