
Availability: In Stock
Current Stock: Out of stock
The Underwood Ammo Nosler Accubond LR rifle ammunition in 300 Rem Ultra Mag with a 190-grain Bonded bullet delivers the kind of performance serious long-range hunters expect. Built on one of the most powerful standard cartridges available, this load pairs Nosler's proven Accubond Long Range projectile with Underwood's commitment to consistent, quality ammunition—a combination that translates to flatter trajectories and reliable expansion at extended distances where margin for error is slim.
The 300 Rem Ultra Mag has earned its reputation in the hunting world for delivering velocity and energy downrange, and this particular load leverages that platform with a premium bonded bullet engineered for both distance and impact performance. Whether you're hunting elk, mule deer, or other big game across wide open country, this ammunition is built to handle the demands of serious hunters who refuse to compromise on their setup.
Underwood Ammo has built a following among shooters and hunters who value transparency and consistency. This 300 RUM load reflects that standard—quality components, proper loading procedures, and ammunition designed for real-world hunting conditions rather than marketing hype. If your rifle is chambered in 300 Rem Ultra Mag and you're looking for ammunition with a proven bullet design backed by serious manufacturing, this is a load worth considering for your next hunt.
| Caliber | 300 Rem Ultra Mag |
| Bullet Weight | 190 grains |
| Bullet Type | Nosler Accubond LR (Bonded) |
| Brand | Underwood Ammo |
The 300 Rem Ultra Mag is a magnum rifle cartridge designed for hunting big game at extended ranges. It's known for high velocity and energy retention, making it popular with hunters pursuing elk, mule deer, and similar game across open terrain.
A bonded bullet, like the Nosler Accubond, has the core mechanically or chemically bonded to the jacket. This construction promotes consistent expansion and weight retention, which helps ensure reliable performance at various distances and impact velocities.
This ammunition is loaded for the 300 Rem Ultra Mag cartridge. It will only function in rifles chambered specifically for 300 RUM. Always verify your rifle's chamber marking before loading any ammunition.

SKU: 167524045 • Width: 3.5in • Height: 1.5in • Depth: 7.5in • Weight: 1.75oz





Availability: In Stock
Current Stock: Out of stock
The Underwood Ammo Nosler Accubond LR rifle ammunition in 300 Rem Ultra Mag with a 190-grain Bonded bullet delivers the kind of performance serious long-range hunters expect. Built on one of the most powerful standard cartridges available, this load pairs Nosler's proven Accubond Long Range projectile with Underwood's commitment to consistent, quality ammunition—a combination that translates to flatter trajectories and reliable expansion at extended distances where margin for error is slim.
The 300 Rem Ultra Mag has earned its reputation in the hunting world for delivering velocity and energy downrange, and this particular load leverages that platform with a premium bonded bullet engineered for both distance and impact performance. Whether you're hunting elk, mule deer, or other big game across wide open country, this ammunition is built to handle the demands of serious hunters who refuse to compromise on their setup.
Underwood Ammo has built a following among shooters and hunters who value transparency and consistency. This 300 RUM load reflects that standard—quality components, proper loading procedures, and ammunition designed for real-world hunting conditions rather than marketing hype. If your rifle is chambered in 300 Rem Ultra Mag and you're looking for ammunition with a proven bullet design backed by serious manufacturing, this is a load worth considering for your next hunt.
| Caliber | 300 Rem Ultra Mag |
| Bullet Weight | 190 grains |
| Bullet Type | Nosler Accubond LR (Bonded) |
| Brand | Underwood Ammo |
The 300 Rem Ultra Mag is a magnum rifle cartridge designed for hunting big game at extended ranges. It's known for high velocity and energy retention, making it popular with hunters pursuing elk, mule deer, and similar game across open terrain.
A bonded bullet, like the Nosler Accubond, has the core mechanically or chemically bonded to the jacket. This construction promotes consistent expansion and weight retention, which helps ensure reliable performance at various distances and impact velocities.
This ammunition is loaded for the 300 Rem Ultra Mag cartridge. It will only function in rifles chambered specifically for 300 RUM. Always verify your rifle's chamber marking before loading any ammunition.
SKU: 167524045 • Width: 3.5in • Height: 1.5in • Depth: 7.5in • Weight: 1.75oz
