28 Nosler vs .300 Norma Magnum
A to-scale size comparison of the 28 Nosler and the .300 Norma Magnum, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
28 Nosler (left) beside .300 Norma Magnum (right), shown at the same scale.
The 28 Nosler has an overall length of about 3.34″ with a 0.284″ bullet. The .300 Norma Magnum runs about 3.68″ on a 0.308″ bullet. That makes the .300 Norma Magnum about 1.1x the overall length of the 28 Nosler. See the full reference for each: 28 Nosler and .300 Norma Magnum.