Magnus Bullets .45 ACP .452in 185 gr SWCBB 500/Box. This mix gives you a lead bullet hard enough to be fired at 1200 FPS with little or no leading problems in most handguns but will not shatter upon impact with steel targets. Specifications for Magnus Bullets .45 ACP .452in 185 gr SWCBB: Manufacturer: Magnus Bullet Type: Semi Wadcutter Bevel Base(SWCBB) Projectile Caliber: .452 Caliber Bullet Quantity: 500 Bullet Package Contents: Magnus Bullets .45 ACP .452in 185 gr SWCBB Magnus 801: Bullets .45 ACP .452in 185 gr SWCBB 500/Box