Magnus Swaged Lead Bullets .38/.357 cal .357in 148 gr HBWC 500/ct. 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 Swaged Lead Bullets .38/.357 cal .357in 148 gr HBWC: Manufacturer: Magnus Bullet Type: Hollow Base Round Nose Projectile Caliber: .357 Caliber Bullet Quantity: 500 Bullet Package Contents: Magnus Swaged Lead Bullets .38/.357 cal .357in 148 gr HBWC Magnus 514: Swaged Lead Bullets .38/.357 cal .357in 148 gr HBWC 500/ct