Underwood 10mm Auto 180gr FMJ Handgun Ammunition
Underwood 10mm Auto 180-grain full metal jacket rounds deliver 1250 fps velocity and 625 ft-lbs of muzzle energy. New production, boxer-primed, reloadable brass cases. 50 rounds per box.
Underwood 10mm Auto 180gr FMJ Ammunition
This is serious 10mm ammunition designed for hunters and shooters who demand reliable, hard-hitting performance in the field.
Ballistic Performance
- Velocity: 1250 feet per second
- Muzzle Energy: 625 foot-pounds
- Bullet Weight: 180 grains
- Bullet Type: Full Metal Jacket Flat Nose (FMJ-FN)
- Sectional Density: 0.161
Construction & Reliability
Underwood manufactures this ammunition to exacting standards using new production components. Each round features:
- Brass cases with boxer primers for easy reloading
- Non-corrosive formulation for reliable ignition
- Lead core bullets with full metal jacket construction
- Supersonic velocity for consistent downrange performance
Field Performance
The FMJ-FN bullet design prioritizes penetration over expansion, making it an excellent choice for hunting larger game. Whether you're dealing with wild hogs, black bears, or other dangerous game, these rounds deliver the deep, consistent penetration needed for ethical, effective hunting.
The flat-nose profile enhances reliability in semi-automatic firearms while providing superior terminal performance compared to round-nose designs.
Practical Considerations
- Suppressor Safe: Yes, these rounds function reliably with sound suppressors
- Reloadable: Boxer-primed brass cases can be reloaded
- Quantity: 50 rounds per box
- Suitable for: Hunting, field defense, and serious practice
This is ammunition built for shooters who understand that the 10mm demands respect and delivers results when properly loaded and deployed.
