Unlike conventional FMJ bullets that leave lead exposed at the base, Speer® TMJ® uses Uni-Cor® technology to completely encase the lead core in a seamless jacket. It's cleaner, more accurate and more consistent than any FMJ.
- Uni-Cor technology completely encases the lead core in a seamless jacket
 - Design eliminates the accuracy-robbing features of conventional full metal jacket bullets
 - Reduces fouling and airborne lead
 - Consistent bullet diameters and a uniform heel
 
