.338 Winchester Magnum vs 33 Nosler
A to-scale size comparison of the .338 Winchester Magnum and the 33 Nosler, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
.338 Winchester Magnum (left) beside 33 Nosler (right), shown at the same scale.
The .338 Winchester Magnum has an overall length of about 3.34″ with a 0.338″ bullet. The 33 Nosler runs about 3.34″ on a 0.339″ bullet. The two are close in overall length. See the full reference for each: .338 Winchester Magnum and 33 Nosler.