Doubletap Ammunition .45 Colt 250 grain Semi Jacketed Hollow Point Brass Cased Pistol Ammo 20 Rounds. 45 Colt 250 grain Semi Jacketed Hollow Point Brass Cased Pistol Ammunition: Manufacturer: Doubletap Ammunition Caliber: .45 Colt Number of Rounds: 20 Bullet Type: Semi Jacketed Hollow Point (SJHP) Bullet Weight: 250 grain Case Material: Brass Doubletap Ammunition 45P250CE20 45Colt 250gr Semi Jacketed Hollow Point 20 Per Doubletap Ammunition 45P250CE20: .45 Colt 250 grain Semi Jacketed Hollow Point Brass Cased Pistol Ammo 20 Rounds