Underwood Ammo194201757
Underwood Ammo 328 44REM MAG 300GR XTP JHP 20/10$30.18
Availability: In Stock
When you need rifle-grade power from a revolver, the Underwood Ammo XTP Handgun Ammunition in .460 S&W Mag delivers the kind of terminal performance that serious hunters and defensive shooters demand. Each round pairs a 300-grain Jacketed Hollow Point bullet with a muzzle velocity of 1750 fps and 2040 ft-lbs of energy—ballistics that put this magnum cartridge in a class of its own for large game and maximum stopping power. Built on non-corrosive, boxer-primed reloadable brass cases, these rounds are manufactured to Underwood's standards for consistency and reliability.
The .460 S&W Mag is already a formidable cartridge, and Underwood's XTP loading maximizes what the platform offers. The 300-grain XTP bullet is engineered to expand reliably at the velocities this magnum achieves, making it equally at home in hunting situations where deep penetration and controlled expansion matter, or in self-defense scenarios where you need assurance that your revolver truly performs at its potential. The flat-nose profile and sectional density of 0.210 support consistent performance downrange, while the ballistic coefficient of 0.2 reflects the practical reality of a heavy, blunt hunting bullet designed for short- to medium-range work where the .460 S&W truly shines.
Suppressor-safe and loaded to supersonic velocity, these rounds are ready to go straight from the box. Each box contains 20 rounds, giving you a practical quantity for range sessions, hunting trips, or keeping your preferred defensive load on hand. Whether you're running a modern S&W Performance Center revolver or another .460 S&W platform, Underwood's consistency and ballistic performance make this a solid choice for shooters who don't settle for mid-power magnum loads.
| Caliber | .460 S&W Magnum |
| Bullet Weight | 300 grains |
| Bullet Type | Jacketed Hollow Point (XTP) |
| Muzzle Velocity | 1750 fps |
| Muzzle Energy | 2040 ft-lbs |
| Bullet Diameter | 0.452" |
| Ballistic Coefficient (G1) | 0.2 |
| Sectional Density | 0.210 |
| Case Material | Brass |
| Primer Type | Boxer, non-corrosive |
| Reloadable | Yes |
| Quantity per Box | 20 rounds |
| Manufacturer | Underwood Ammo |
Yes. Underwood's XTP .460 S&W Mag load is rated as suppressor-safe and will function reliably with a quality suppressor mounted on a .460 S&W revolver.
Yes. These rounds use non-corrosive, boxer-primed brass cases that are fully reloadable once fired.
This load is engineered for both hunting and self-defense applications in .460 S&W magnum revolvers. The 300-grain XTP bullet delivers the expansion and energy needed for large game and defensive situations where maximum power from a handgun is required.
Yes, the XTP bullet contains lead as part of its construction and is subject to applicable lead ammunition regulations.
SKU: 200190932 • Width: 2.5in • Height: 2.3in • Depth: 3.25in • Weight: 1.5oz
Availability: In Stock
When you need rifle-grade power from a revolver, the Underwood Ammo XTP Handgun Ammunition in .460 S&W Mag delivers the kind of terminal performance that serious hunters and defensive shooters demand. Each round pairs a 300-grain Jacketed Hollow Point bullet with a muzzle velocity of 1750 fps and 2040 ft-lbs of energy—ballistics that put this magnum cartridge in a class of its own for large game and maximum stopping power. Built on non-corrosive, boxer-primed reloadable brass cases, these rounds are manufactured to Underwood's standards for consistency and reliability.
The .460 S&W Mag is already a formidable cartridge, and Underwood's XTP loading maximizes what the platform offers. The 300-grain XTP bullet is engineered to expand reliably at the velocities this magnum achieves, making it equally at home in hunting situations where deep penetration and controlled expansion matter, or in self-defense scenarios where you need assurance that your revolver truly performs at its potential. The flat-nose profile and sectional density of 0.210 support consistent performance downrange, while the ballistic coefficient of 0.2 reflects the practical reality of a heavy, blunt hunting bullet designed for short- to medium-range work where the .460 S&W truly shines.
Suppressor-safe and loaded to supersonic velocity, these rounds are ready to go straight from the box. Each box contains 20 rounds, giving you a practical quantity for range sessions, hunting trips, or keeping your preferred defensive load on hand. Whether you're running a modern S&W Performance Center revolver or another .460 S&W platform, Underwood's consistency and ballistic performance make this a solid choice for shooters who don't settle for mid-power magnum loads.
| Caliber | .460 S&W Magnum |
| Bullet Weight | 300 grains |
| Bullet Type | Jacketed Hollow Point (XTP) |
| Muzzle Velocity | 1750 fps |
| Muzzle Energy | 2040 ft-lbs |
| Bullet Diameter | 0.452" |
| Ballistic Coefficient (G1) | 0.2 |
| Sectional Density | 0.210 |
| Case Material | Brass |
| Primer Type | Boxer, non-corrosive |
| Reloadable | Yes |
| Quantity per Box | 20 rounds |
| Manufacturer | Underwood Ammo |
Yes. Underwood's XTP .460 S&W Mag load is rated as suppressor-safe and will function reliably with a quality suppressor mounted on a .460 S&W revolver.
Yes. These rounds use non-corrosive, boxer-primed brass cases that are fully reloadable once fired.
This load is engineered for both hunting and self-defense applications in .460 S&W magnum revolvers. The 300-grain XTP bullet delivers the expansion and energy needed for large game and defensive situations where maximum power from a handgun is required.
Yes, the XTP bullet contains lead as part of its construction and is subject to applicable lead ammunition regulations.
SKU: 200190932 • Width: 2.5in • Height: 2.3in • Depth: 3.25in • Weight: 1.5oz