.338 Remington Ultra Magnum [SEP] designer
.338 Remington Ultra Magnum
The .338 Remington Ultra Magnum is a .338 caliber rifle cartridge introduced by Remington Arms in 2002.
Design.
It is a beltless, rebated rim cartridge based on the .300 Remington Ultra Magnum case shortened .090" and necked-up to accept a 0.338-inch (.338 caliber) bullet. The .338 Remington Ultra Magnum has a similar case capacity as the .338 Lapua Magnum and somewhat lower than that of the .338-378 Weatherby Magnum. It is one of the most powerful .338-caliber rounds in production.
- .280 Remington 0.14
- .284 Winchester 0.10
- .300 Lapua Magnum 0.07
- .300 Remington Ultra Magnum 0.11
- .300 Winchester Short Magnum 0.10
- .30-06 Court Cartry 0.16
- .30-06 Springfield 0.16
- .308 EH 0.10
- .308 Winchester 0.10
- .325 Winchester Short Magnum 0.11
- .338 Lapua Magnum 0.05
- .338 Remington Ultra Magnum 0.12
- .35 Remington 0.13
- .35 Whelen 0.15
- .358 Winchester 0.10
- .375 Remington Ultra Magnum 0.10
- .50