Speer 4402 .400 180gr TMJ Handgun Bullets
Speer's Total Metal Jacket .400 180-grain bullets feature Uni-Cor technology for complete lead encasement, delivering cleaner, more accurate reloading with consistent performance.
Speer Total Metal Jacket Technology
Speer's Total Metal Jacket (TMJ) bullets represent a significant advancement in handgun ammunition design. Unlike conventional full metal jacket rounds that leave lead exposed at the base, Speer's Uni-Cor technology completely encases the lead core in a seamless jacket for superior performance.
Key Features
- Complete Lead Encasement: Molten lead is poured directly into the jacket, creating a flawless seal that prevents base deformation under pressure
- Uni-Cor Construction: Ensures uniform heel geometry and absolute consistency in bullet diameter
- Twice-Swaged: Double swaging process guarantees precision and reliability
- Ported Compensator Compatible: Will not foul ported recoil compensators, making these bullets ideal for competition and tactical shooters
- Cleaner Shooting: Eliminates lead exposure for a cleaner reloading experience
Specifications
These .400-caliber, 180-grain bullets are suitable for .40 S&W and 10mm handguns. Each box contains 100 bullets, with five boxes per case for convenient bulk purchasing.
Why Choose Speer TMJ
For reloaders seeking accuracy, consistency, and cleanliness without compromising on power, Speer TMJ bullets deliver an affordable yet extremely capable option. The innovative design eliminates common issues associated with traditional FMJ ammunition while maintaining the performance characteristics serious shooters demand.
