The Underwood Ammo 851 Xtreme Defense 32 ACP +P 55 Grain Solid Monolithic load is built for consistent, high performance in compact handguns. Using Underwood’s Xtreme Defender bullet design, this cartridge combines a solid copper projectile with carefully tuned velocity to deliver deep, controlled penetration and a large permanent wound cavity, even when passing through common barriers.
This 32 ACP +P round is well suited for personal protection where reliable function and predictable terminal performance are critical. Nickel-plated brass cases enhance feeding, resist corrosion during long-term storage, and simplify cleanup for reloaders. With its optimized 55 grain solid monolithic bullet and 1050 fps muzzle velocity, this ammunition offers a balance of manageable recoil and effective energy transfer, backed by Underwood Ammo’s reputation for precise manufacturing and innovation in defensive handgun loads.
Key Features:
- Manufacturer: Underwood Ammo
- Model: 851 Xtreme Defense
- Caliber: 32 ACP +P
- Bullet Type: Solid Monolithic Xtreme Defender
- Bullet Weight: 55 Grains
- Muzzle Velocity: 1050 Fps
- Muzzle Energy: 135 Ft Lbs
- Rounds Per Box: 20
- Boxes Per Case: 10
- Casing Material: Nickel-Plated Brass
- Application: Personal protection
| __Caliber | .32 ACP |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Model | Xtreme Defense 851 |