The Underwood Ammo 147 XTP 357 Sig 124 Grain Jacketed Hollow Point is engineered as a high-performance handgun load that pairs Hornady’s proven XTP bullet with Underwood’s carefully tuned propellant and nickel-plated brass case. This combination delivers deep terminal penetration, controlled expansion, and reliable feeding, making it a trusted option for demanding shooters.
This .357 Sig cartridge is tailored for personal protection and hunting where consistent accuracy and dependable expansion are critical. Flash-suppressed powder helps preserve sight picture in low light, while the reloadable nickel-plated brass case resists corrosion and simplifies cleanup. Together with the 124 grain XTP projectile and supersonic 1475 fps muzzle velocity, this round offers a balanced blend of power and control backed by Underwood Ammo’s reputation for meticulous craftsmanship and innovation.
Key Features:
- Manufacturer: Underwood Ammo
- Model: 147 XTP 357 Sig 124gr Jacketed Hollow Point
- Caliber: .357 Sig
- Bullet Type: Jacketed Hollow Point (XTP)
- Bullet Weight: 124 Grains
- Muzzle Velocity: 1475 Feet Per Second
- Muzzle Energy: 599 Foot Pounds
- Case Material: Nickel-Plated Brass
- Rounds Per Box: 20
- Application: Medium Game, Personal protection
| __Model | 147 |
| __Caliber | .357 SIG |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |