Based on the proven Xtreme Penetrator ammo concept, Underwood's Xtreme Defender .357 Sig Ammunition is the 2.0 version. Underwood's famous precision loading and Lehigh Defense's Xtreme Defense Projectiles combine to make a devastating round that retains all of its weight, does not clog and leaves an even larger wound channel than the Xtreme Penetrator. This ammo's projectile is 100% CNC machined copper.
This is loaded ammunition.
Caliber: .357 Sig
Weight: 90 gr.
Bullet: Xtreme Defense
Velocity: 1700 fps
Energy: 578 ft. lbs.
Penetration: 17.5 in.
About the Manufacturer:
Underwood Ammunition, "Superior High Performance Ammunition." Underwood Ammo is a family owned business started by Kevin Underwood as the result of a lifelong passion of shooting and reloading. Underwood prides itself on individually inspected, consistent loads. Utilizing some of the best projectiles available from a number of premium bullet manufacturers, Underwood offers a wide range of ammo for hunting, competition shooting and personal defense applications.
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