Buffalo Bore Ammunition Pistol 45 ACP +P 200 Gr Jacketed Hollow Point. However the greater pressures and power of the +P ammo will give greater slide velocity. Specifications for Buffalo Bore Ammunition 45-200/20 Pistol 45 ACP +P 200 Gr Jacketed Hollow Point: Manufacturer: Buffalo Bore Ammunition Caliber: .45 ACP Number of Rounds: 20 Bullet Type: Jacketed Hollow Point (JHP) Bullet Weight: 200 grain Cartridge Case Material: Brass Muzzle Velocity: 1050 ft/s Application: Protection Primer Style: Centerfire What is Buffalo Bore Ammunition 45-200/20 Pistol 45 ACP +P 200 Gr Jacketed Hollow Point good for? The manufacturer suggests that it is good for protection.