Underwood Xtreme Defender 9mm +P All Copper
Box Quantity: 20 · Bullet Type: All Copper · Bullet Weight: 90 grains
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Specifications
Box Quantity 20
Bullet Type All Copper
Bullet Weight 90 grains
Caliber / Gauge 9mm +P
Casing Brass
Muzzle Energy 392 foot-pounds
Muzzle Velocity 1400 feet / second
Pressurized Yes
Description
Product Overview
Underwood Xtreme Defender 9mm +P ammunition uses a 90-grain monolithic copper projectile designed to create consistent wound channels through fluid displacement rather than relying on a traditional hollow cavity. The fluted projectile is loaded to a listed velocity of 1400 feet / second and produces approximately 392 foot-pounds of energy. Nickel-plated brass cases support smooth chambering and extraction, while the 20-round box provides a compact supply for defensive use or function testing.
Key Features
- 90-grain monolithic copper Xtreme Defender projectile with a fluted profile
- 9mm +P loading delivers a listed velocity of 1400 feet / second
- Nickel-plated brass casing supports reliable feeding and extraction
- 20-round box for carry, training, or defensive ammunition needs
Choose Underwood Xtreme Defender ammunition for dependable performance when consistent expansion and penetration matter.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
5.0 | 6 Reviews
- SKU:
- 816
- UPC:
- 816874020132
- BUDS ID:
- 177844
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Customer Reviews
5.0 out of 5
6 total reviews
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Latest Reviews
James E.
4 months ago
Verified Purchaser
This ammo is excellent...
This ammo is excellent for self-defense and is an outstanding performer. I have researched it for a long time and it's my number one choice for self-defense.
Nathan P.
6 months ago
Verified Purchaser
Incredible bullet...
Incredible bullet design, perfect carry rounds for a shorter barrel
John O.
10 months ago
Verified Purchaser
Awesome ammo, as...
Awesome ammo, as described.
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Box Quantity | 20 | 20 | 20 | 20 | 20 |
| Bullet Weight (gr) | 90.0 | 80.0 | 90.0 | 124.0 | 68.0 |
| Caliber / Gauge | 9mm +P | 9mm +P | 9mm +P | 9mm +P | 9mm +P |
| Casing | Brass | Brass | Brass | Brass | Brass |
| Muzzle Energy (ft-lbs) | 392.0 | 455.0 | 435.0 | 431.0 | 489.0 |
| Muzzle Velocity (fps) | 1400.0 | 1600.0 | 1475.0 | 1250.0 | 1800.0 |
| Pressurized | Yes | Yes | Yes | Yes | Yes |
| Bullet Type | All Copper | All Copper | All Copper | All Copper | N/A |
| Actions | Current Item |



