30 XC vs 33 XC
A to-scale size comparison of the 30 XC and the 33 XC, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
30 XC (left) beside 33 XC (right), shown at the same scale.
The 30 XC has an overall length of about 4.21″ with a 0.308″ bullet. The 33 XC runs about 4.36″ on a 0.338″ bullet. The two are close in overall length. See the full reference for each: 30 XC and 33 XC.