Last reviewed: 2026-04-18 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
When you’re carrying a rifle built for the 7mm Remington Ultra Magnum, you need ammunition that matches the cartridge’s long-range capability and energy delivery. Nosler Trophy Grade 7mm RUM ammo loaded with the 160-grain AccuBond bonded polymer tip brings 3225 fps muzzle velocity and 3694 ft-lbs of energy — numbers that translate to reliable expansion and deep penetration on elk, moose, and heavy-boned plains game. The proprietary bonding process eliminates voids between the copper-alloy jacket and lead core, ensuring the bullet retains 60-70% of its mass through shoulder shots and quartering angles.
Built for the Box
Nosler manufactures Trophy Grade ammunition to match tolerances, hand-packaging each lot after inspection. Nosler Custom brass is drawn to consistent wall thickness, then loaded with a Boxer primer for reliable ignition in cold-weather hunts. The AccuBond’s white polymer tip initiates expansion on impact while protecting the meplat during magazine cycling and rough country carry. The G1 ballistic coefficient of 0.531 and sectional density of 0.283 keep the 160-grain projectile stable through wind and deliver flat trajectory beyond 400 yards — critical when you’re ranging game across canyon country or alpine basins.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 7mm Remington Ultra Magnum |
| Bullet weight | 160 Grains |
| Bullet type | Nosler AccuBond Bonded Polymer Tip |
| Muzzle velocity | 3225 fps |
| Muzzle energy | 3694 ft-lbs |
| G1 ballistic coefficient | 0.531 |
| Sectional density | 0.283 |
| Rounds/box | 20 |
| Case | Nosler Custom Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| Intended use | Hunting |
| Manufacturer | Nosler |
The bonding process that marries jacket to core prevents separation on hard impacts, and the AccuBond’s controlled expansion stays predictable from 50 to 500 yards. Brass cases are reloadable, making this load a solid baseline for handloaders developing custom hunting recipes. Browse our full 7mm RUM inventory for additional projectile weights and bullet styles.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Follow the four universal rules of firearm safety on every range session and hunt.
- Verify that 7mm Remington Ultra Magnum is the correct chambering for your rifle before loading — headstamp and barrel rollmark must match.
- This ammunition contains lead. Wash hands after handling. California residents: see Proposition 65 warnings.
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