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
Recommended Usage: Target
Additional Information
Model Number: 4399
Gauge or Caliber: .40 Cal
Bullet Type: Total Metal Jacket
Bullet Weight: 155 gr
Bullet Diameter: 0.400”
Ballistic Coefficient: 0.125
Lead Free: No
Sectional Density: 0.138
Bullet Length: 0.538”
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