Underwood Ammo194200407
Underwood Ammo 873Underwood Ammo 873 Xtreme Defense Platinum 9mmLuger 68gr Solid Monolithic 20 Per Box/10 Case$26.98
Availability: In Stock
Underwood Ammo 863 Xtreme Defense 9mm Luger ammunition delivers a purpose-built round for shooters serious about defensive performance. Loaded with a 68-grain solid monolithic copper bullet, this round combines modern ballistic engineering with proven reliability. Each box contains 20 rounds of new production ammo in nickel-plated brass cases, loaded with boxer primers and designed to be reloadable for shooters who reload their own ammunition.
The solid copper construction means this 9mm handgun round is lead-free—important if you shoot regularly at indoor ranges or in enclosed spaces. Clocking out at 1,700 feet per second, the round is fully supersonic, generating 436 foot-pounds of muzzle energy. That velocity and energy profile, paired with the monolithic bullet design, makes this ammo a solid choice for both self-defense applications and hunting where barrier penetration and reliable expansion matter. The ballistic coefficient of 0.087 G1 and sectional density of 0.077 mean the bullet maintains its trajectory and delivers consistent performance downrange.
Non-corrosive and suppressor-safe, these rounds work in any 9mm Luger firearm. Whether you're stocking a carry gun, prepping for defensive training, or hunting small to medium game, Underwood's Xtreme Defense line offers the kind of attention to terminal performance that separates quality defensive ammo from generic range loads. The nickel-plated brass also resists corrosion better than standard brass, useful if you're storing ammo long-term or shooting in damp conditions.
| Caliber | 9mm Luger |
| Bullet Weight | 68 grains |
| Bullet Type | Solid monolithic copper |
| Bullet Diameter | 0.355" |
| Muzzle Velocity | 1,700 feet per second |
| Muzzle Energy | 436 foot-pounds |
| Ballistic Coefficient (G1) | 0.087 |
| Sectional Density | 0.077 |
| Case Type | Nickel-plated brass |
| Primer | Boxer |
| Reloadable | Yes |
| Corrosive | Non-corrosive |
| Lead Content | Lead-free |
| Suppressor Safe | Yes |
| Rounds Per Box | 20 |
| Production | New production |
Yes, this ammo is rated suppressor-safe. You can run it through any quality 9mm suppressor without concern.
Yes. The ammo comes in boxer-primed, nickel-plated brass cases that are reloadable, so you can recycle the brass after firing.
Yes, the solid monolithic copper bullet contains no lead, making it suitable for indoor ranges and environments where lead exposure is a concern.
Each box contains 20 rounds of loaded ammunition.
SKU: 194201754 • Width: 2.2in • Height: 1.2in • Depth: 2.7in • Weight: 0.5oz
Availability: In Stock
Underwood Ammo 863 Xtreme Defense 9mm Luger ammunition delivers a purpose-built round for shooters serious about defensive performance. Loaded with a 68-grain solid monolithic copper bullet, this round combines modern ballistic engineering with proven reliability. Each box contains 20 rounds of new production ammo in nickel-plated brass cases, loaded with boxer primers and designed to be reloadable for shooters who reload their own ammunition.
The solid copper construction means this 9mm handgun round is lead-free—important if you shoot regularly at indoor ranges or in enclosed spaces. Clocking out at 1,700 feet per second, the round is fully supersonic, generating 436 foot-pounds of muzzle energy. That velocity and energy profile, paired with the monolithic bullet design, makes this ammo a solid choice for both self-defense applications and hunting where barrier penetration and reliable expansion matter. The ballistic coefficient of 0.087 G1 and sectional density of 0.077 mean the bullet maintains its trajectory and delivers consistent performance downrange.
Non-corrosive and suppressor-safe, these rounds work in any 9mm Luger firearm. Whether you're stocking a carry gun, prepping for defensive training, or hunting small to medium game, Underwood's Xtreme Defense line offers the kind of attention to terminal performance that separates quality defensive ammo from generic range loads. The nickel-plated brass also resists corrosion better than standard brass, useful if you're storing ammo long-term or shooting in damp conditions.
| Caliber | 9mm Luger |
| Bullet Weight | 68 grains |
| Bullet Type | Solid monolithic copper |
| Bullet Diameter | 0.355" |
| Muzzle Velocity | 1,700 feet per second |
| Muzzle Energy | 436 foot-pounds |
| Ballistic Coefficient (G1) | 0.087 |
| Sectional Density | 0.077 |
| Case Type | Nickel-plated brass |
| Primer | Boxer |
| Reloadable | Yes |
| Corrosive | Non-corrosive |
| Lead Content | Lead-free |
| Suppressor Safe | Yes |
| Rounds Per Box | 20 |
| Production | New production |
Yes, this ammo is rated suppressor-safe. You can run it through any quality 9mm suppressor without concern.
Yes. The ammo comes in boxer-primed, nickel-plated brass cases that are reloadable, so you can recycle the brass after firing.
Yes, the solid monolithic copper bullet contains no lead, making it suitable for indoor ranges and environments where lead exposure is a concern.
Each box contains 20 rounds of loaded ammunition.
SKU: 194201754 • Width: 2.2in • Height: 1.2in • Depth: 2.7in • Weight: 0.5oz