Underwood Ammo 144Underwood Ammo 144 XTP 38Super+P 124gr Jacketed Hollow Point 20 Per Box/10 Case
Underwood Ammo 38 Super +P ammunition loaded with 124-grain XTP jacketed hollow point projectiles delivers reliable expansion and stopping power for defensive shooters and competitive pistol enthusiasts. This is serious self-defense ammo engineered for modern semi-automatic pistols chambered in 38 Super +P, a cartridge that demands quality construction and consistent performance downrange.
Underwood is known in the ammunition community for taking precision seriously. Every round in this 38 Super +P load pairs a proven bullet design—the XTP hollow point has decades of real-world performance data behind it—with components and assembly processes built to deliver velocity, accuracy, and predictable expansion in defensive encounters. Whether you're running a 1911-platform gun or any other 38 Super +P capable pistol, consistency round-to-round matters when your life is on the line.
You get 20 rounds per box, with 10 boxes per case (200 rounds total), so you can stock up on a load you trust without multiple smaller purchases. This is useful for shooters who shoot competitively, train regularly, or simply prefer to keep quality defensive ammunition on hand.
Key Features
- 124-grain XTP (eXpanding Technology Point) hollow point bullet design
- 38 Super +P chamber pressure for modern pistol platforms
- Jacketed hollow point construction for reliable expansion
- 20 rounds per box, 10 boxes per case for convenient bulk storage
Specifications
| Caliber | 38 Super +P |
| Bullet Weight | 124 grains |
| Bullet Type | Jacketed Hollow Point (XTP) |
| Rounds per Box | 20 |
| Boxes per Case | 10 |
| Total Round Count (Case) | 200 |
| Manufacturer | Underwood Ammo |
Frequently Asked Questions
What firearms are compatible with 38 Super +P ammunition?
38 Super +P ammunition is chambered in modern semi-automatic pistols specifically designed for the 38 Super +P cartridge, such as 1911-pattern pistols and competition handguns marked for this caliber. Always verify your firearm's markings before loading any ammunition.
Is XTP hollow point ammo suitable for self-defense?
XTP (eXpanding Technology Point) ammunition is a jacketed hollow point design with a track record in defensive applications. It is commonly chosen by shooters for self-defense use.
How much ammo comes in each case?
Each case contains 10 boxes with 20 rounds per box, totaling 200 rounds.
Can I use this ammo for target practice?
While this is defensive-grade ammunition optimized for reliability and performance, some shooters do use quality hollow point rounds for practice. Cost and your own training preferences will dictate whether you reserve this ammo for defensive readiness or use it for range drills.

