300 Remington Ultra Magnum Ammo | 300 RUM from the Best Brands like Nosler, Remington, and Hornady — 10 products / 10 models — Page 1

Many will describe the 300 RUM as one of the largest .30-caliber magnum cartridges available in the commercial market, but what does that mean exactly? Well, there are approximately 100 .30-caliber cartridges, ranging from .30 to .380, making it one of the largest categories of ammunition. This intermediate size rifle ammo is ideal for most practical applications like hunting or precision shooting. All this adds up to 300 Ultra Mag ammo being a hard-hitting long-range hunting round.

In designing the 300 Ultra Mag, Remington paired the versatile .308-caliber bullet with the rhino-dropping power of a .404 Jeffrey case. On paper, a 300 Remington Ultra Mag equipped with a 180-grain bullet has a muzzle velocity of 3,175 feet-per-second with 4,029 foot-pounds of energy. Extended out to 500 yards, velocity for 300 RUM ammo only drops to 2,021 fps and energy to 1,632 ft-lbs. Most ammo makers say 300 Remington ultra mag ammo is ideal for hunting big game in North America.

Get ready for the next hunting season by stocking up on 300 RUM ammo online at OpticsPlanet.com. Whether you need a single box of ammunition or bulk ammo to save more and stockpile your favorite round, OpticsPlanet has everything you need for target practice and hunting. Click here for answers to Ammo Buying FAQs, and for more information, check out our Ammo How-to Guides.