Underwood Ammo states “The Xtreme Defender is based on the Xtreme Defense Fluid Transfer Monolithic (FTM®) family of projectiles.
Underwood Ammo is offering the 90gr Xtreme Defender ammo in standard pressure along with +P and +P+
The EXD projectile has optimized flute geometry, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply enormous; no expanding hollowpoint comes close to achieving anywhere near this collective volume of wound cavity.
The non-expanding solid copper body ensures that common materials such as wallboard, sheet metal, and automotive glass will not affect the Permanent Wound Channel or capabilities of the projectile, unlike traditional hollowpoints.”
+ Caliber: 9mm Luger
+ Bullet Weight: 90 Grains
+ Bullet Style: Lehigh Defense Xtreme Defense
+ Case Type: Ducta-Bright 7a Nickel Brass
+ Flutes that force fluid inward to build hydraulic energy and expel it radially.
+ Consistent penetration and wounding performance despite encountering barriers via monolithic material and non-expanding design.
+ Lightweight – high energy, low recoil
+ It does not rely on deformation for resistance in soft tissue, thus eliminating concerns of over-penetration resulting from a lack of expansion.
+ Barrier Blind – minimal surface area to increase the force at the point of contact and sharp cutting edges that defeat barriers
+ Streamlined manufacturing process over original CNC design.
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