 It is outclassed only by the Lazzeroni 7.21 Firebird and Remington's 7mm RUM

The 8mm Remington Magnum case also has functioned as the parent case for the .416 Remington Magnum, which is a .416" caliber necked up version of the 8mm Remington Magnum.Unlike the 7 mm STW, the .416 Remington Magnum never had a wildcat status.It was designed by Remington and released directly to the public in 1988.