7mm-300 PRC vs .338 Norma Magnum
A to-scale size comparison of the 7mm-300 PRC and the .338 Norma Magnum, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
7mm-300 PRC (left) beside .338 Norma Magnum (right), shown at the same scale.
The 7mm-300 PRC has an overall length of about 3.70″ with a 0.284″ bullet. The .338 Norma Magnum runs about 3.68″ on a 0.339″ bullet. The two are close in overall length. See the full reference for each: 7mm-300 PRC and .338 Norma Magnum.