.338 Norma Magnum vs 33 XC
A to-scale size comparison of the .338 Norma Magnum and the 33 XC, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
.338 Norma Magnum (left) beside 33 XC (right), shown at the same scale.
The .338 Norma Magnum has an overall length of about 3.68″ with a 0.339″ bullet. The 33 XC runs about 4.36″ on a 0.338″ bullet. That makes the 33 XC about 1.2x the overall length of the .338 Norma Magnum. See the full reference for each: .338 Norma Magnum and 33 XC.