Sierra Bullets Sierra Ammo Outdoor Master .45 ACP 185 Grain Jacketed Hollow Point Brass Cased Centerfire Pistol Ammo 20 Rounds. Packed with hard-hitting terminal performance and the same attention to detail that Sierra is famous for Outdoor Master will get you outside with confidence. Specifications for Sierra Bullets Sierra Ammo Outdoor Master .45 ACP 185 Grain Jacketed Hollow Point Brass Cased Centerfire Pistol Ammunition: Manufacturer: Sierra Bullets Caliber: .45 ACP Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 185 grain Cartridge Case Material: Brass Features of Sierra Bullets Sierra Ammo Outdoor Master .45acp 185gr Jhp 20-pack: Power Jacket is topped with Sports Master Jacketed Hollow Point (JHP) bullets. Specially placed skives in the jacket around the tip of the bullet provide positive uniform and controlled expansion. Cartridges are loaded with brass casings making reloading with conventional equipment easy and economical. Package Contents: Sierra Bullets Sierra Ammo Outdoor Master .45acp 185gr Jhp 20-pack