The Speer Lawman 357 Sig 125 Gr TMJ ammunition delivers exceptional training performance with clean-burning Total Metal Jacket technology. Designed specifically for law enforcement and civilian training applications this ammunition features a completely encapsulated lead core that minimizes airborne lead exposure and provides consistent accuracy.Speer Lawman 357 Sig 125 Grain TMJ Flat Nose50 rounds per box 20 boxes per case (1 000 rounds)Muzzle velocity: 1 350 fpsMuzzle energy: 506 ft lbsReloadable brass cases with CCI Boxer primersTotal Metal Jacket design for reduced foulingThis training ammunition is engineered to match the feel and point of aim of comparable self-defense loads while providing cost-effective performance for high-volume practice. The TMJ bullet construction ensures cleaner shooting with reduced barrel fouling making it ideal for both indoor and outdoor range use.