US Projectile 9mm 115 Gr RN TMJ Projectiles

US Projectile 9mm 115 Grain Round-Nose TMJ Projectiles 1,000 Rds Per Box

Total Metal Jacket bullets, or TMJ ammo, are a type of bullet that is completely encapsulated with a thin electroplated copper jacket.

TMJ bullets do not have an exposed lead base, as the copper jacket covers the entire bullet. TMJ rounds were designed to reduce lead exposure at indoor shooting ranges.