Searching for deals on .300 RUM Ammo. Visit Bulk Cheap Ammo. Top ammo vendors listed in our site. Find the best ammo retailers in one place with top different deals and offers.
Bulk Cheap Ammo helps you to find in-stock ammunition, guns, magazines, and reloading components at competitive prices from top retailers. We have the top best collections of ammo. We do not sell ammo; we provide you the live collective data form different brands with best deals. We have top brands available.
Top brands offer such as Federal, Remington, Winchester, Hornady, PMC, and others. We also provide Handgun, shotgun, rifle, rimfire ammo.
The .300 Remington Ultra Magnum, also known as the .300 Ultra Mag or .300 RUM is a 7.62 mm caliber rifle cartridge, 7.62×72mm, or .300 caliber rifle cartridge introduced by Remington Arms in 1999.
The .300 Remington Ultra Magnum is one of the largest commercially available .300 caliber magnums currently being produced. It is a beltless, rebated rim cartridge, capable of handling all massive North American game, as well as long-range shooting. Among commercially produced .30-caliber rifle chamberings, the .300 Remington Ultra Magnum is second only to the .30-378 Weatherby Magnum in cartridge-case capacity.
The .300 Remington Ultra Magnum is a member of the Remington Ultra Magnum cartridge family based on the .404 Jeffery via the Canadian Magnum cartridges.