Speer Ammo Tmj, Speer 4399 Bull .400 155 Tmjfn 100

Unlike conventional fmj bullets that leave lead exposed at the base, speer uses uni-cor technology to completely encase the tmj bullets lead core in a seamless jacket.Its cleaner, more accurate and more consistent than any fmj.

Coefficient: .125
Bullet Type: Total Metal Jacket (TMJ)
Bullet Diameter: .400
Weight: 155 gr
Bullet Caliber: 40 Caliber
Jacket Material: Copper
Core Material: Lead
Cannelure: No
Sectional Density: .138
Quantity: 100 Per Box
Recommended Usage: Target