1000rds 38 Special Ammo Inc. 125gr. TMJ Ammo For Sale. We need not dwell on all the ways in which lead is harmful to health. You are well aware that heavy metal is unhealthy for you. When firing standard target ammo at an indoor range, however, you must inhale lead vapor. If only there were a better method. This 38 Special ammo manufactured by Ammo Inc. is superior. It is loaded with 125 grain complete metal jacket bullets (the manufacturer refers to them as “total metal case” bullets, but they are the same). Buy 1000rds 38 Special Ammo Inc. 125gr. TMJ Ammo Online. The TMJ’s lead core is entirely encased by its copper-alloy jacket, which eliminates the creation of lead vapor when hot propellant gases kiss the bullet’s base. A TMJ’s inability to release aerosolized lead has the additional benefit of considerably decreasing the rate of barrel fouling. The 38 Special ammunition manufactured by Ammo Inc. is compatible with all 357 Magnum revolvers and rifles. Made in America are its reloadable brass casings, noncorrosive Boxer primers, and Hyperclean Technology propellant! This ammunition is also nonmagnetic, so go at it at whatever range you choose.