6 GT vs 33 XC
A to-scale size comparison of the 6 GT and the 33 XC, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
6 GT (left) beside 33 XC (right), shown at the same scale.
The 6 GT has an overall length of about 2.64″ with a 0.243″ bullet. The 33 XC runs about 4.36″ on a 0.338″ bullet. That makes the 33 XC about 1.7x the overall length of the 6 GT. See the full reference for each: 6 GT and 33 XC.