.224 Valkyrie vs 6mm Creedmoor
A to-scale size comparison of the .224 Valkyrie and the 6mm Creedmoor, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
.224 Valkyrie (left) beside 6mm Creedmoor (right), shown at the same scale.
The .224 Valkyrie has an overall length of about 2.26″ with a 0.225″ bullet. The 6mm Creedmoor runs about 2.80″ on a 0.243″ bullet. That makes the 6mm Creedmoor about 1.2x the overall length of the .224 Valkyrie. See the full reference for each: .224 Valkyrie and 6mm Creedmoor.