33 XC vs .375 CheyTac
A to-scale size comparison of the 33 XC and the .375 CheyTac, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
33 XC (left) beside .375 CheyTac (right), shown at the same scale.
The 33 XC has an overall length of about 4.36″ with a 0.338″ bullet. The .375 CheyTac runs about 4.46″ on a 0.375″ bullet. The two are close in overall length. See the full reference for each: 33 XC and .375 CheyTac.