The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches with a permanent wound cavity (PWC) that is just simply enormous. Not only is the PWC over 100% larger than any other expanding bullet, expansion is achieved despite being shot through barriers.
| Bullet Weight (Grains) | 90 |
|---|---|
| Caliber/Gauge | 9mm |
| Cost per Round | 1.47 |
| Grains | 90 GRAINS |
| Length | 2.6500 |
| Manufacturer | UNDERWOOD AMMO |
| Manufacturer Part Number | 817 |
| Units per Box | 20 |
| UPC | 816874020149 |
