6 GT vs .338 EnABELR
A to-scale size comparison of the 6 GT and the .338 EnABELR, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
6 GT (left) beside .338 EnABELR (right), shown at the same scale.
The 6 GT has an overall length of about 2.64″ with a 0.243″ bullet. The .338 EnABELR runs about 4.40″ on a 0.338″ bullet. That makes the .338 EnABELR about 1.7x the overall length of the 6 GT. See the full reference for each: 6 GT and .338 EnABELR.