The .338 Remington Ultra Magnum is a .338 caliber rifle cartridge introduced by Remington Arms in 2002. It is a beltless, rebated rim cartridge based on the .300 Remington Ultra Magnum [1] …

The .338 RUM is a well balanced cartridge ideal for hunting large bodied game at close to extended ranges. Case length of the .338 RUM is 2.760” (70.1mm), being .090” (2.3mm) …

Despite its outsized case, the .338 Ultra Mag is essentially the ballistic twin of the .340 Weatherby Magnum. The Ultra just burns more powder and kicks harder to achieve the same result. It is, …

Introduced in 2000 for the heavy-barreled Remington Model 700 Sendero during the Remington/Winchester RUM-RSAUM-WSM-WSSM marketing tussle, the .338 Remington …

Referred to as the "Dragon Slayer" it has earned its fierce reputation. Firing bullets up to 300 grains gives this round great versatility, but 210-250 grain bullets are its bread and butter …

338 Lapua Magnum; 338 Remington Ultra Magnum; 338 Winchester Magnum; 338-06 A-Square; 338-378 Weatherby Magnum; 340 Weatherby Magnum; 35 Whelen; 350 Remington Magnum; …

2023年9月18日 · Ultimately, four RUM cartridges covered 7mm, .30 caliber, .338 caliber, and .375 caliber. Their maximum average pressure is 65,000 psi. Three RUMs faced well-established …

So, no need for a 338 Lapua; a cartridge that had been receiving grumbles from knowledgeable shooters whom I trust. But what about the 338 Remington Ultra Magnum (338 RUM)? The 300 …

The Model 700 AWR (American Wilderness Rifle) features a black Cerakote finish that protects its free-floated 5R barrel and legendary stainless steel action, forming a virtually indestructible …