Speer Lawman Training Clean-Fire ammunition is a premier centerfire handgun load designed to provide a realistic training experience while maintaining a clean shooting environment. Featuring the high-velocity .357 Sig caliber with a 125 gr projectile, this round achieves a blistering muzzle velocity of 1350 ft/s and 506 ft lbs of energy. The Clean-Fire technology utilizes a specialized primer that contains no lead, barium, or antimony, while the Total Metal Jacket (TMJ) Flat Nose bullet fully encases the lead core to prevent lead vaporization. Each box contains 50 rounds seated in high-quality brass casings, making it the gold standard for high-volume practice in indoor ranges. Safety Note Always verify your firearm is specifically chambered for .357 Sig. These rounds are designed for target and training use; ensure you follow all safe firearm handling practices and range safety protocols. Always wear appropriate eye and ear protection.