.22 LR vs .224 Valkyrie
A to-scale size comparison of the .22 LR and the .224 Valkyrie, drawn from SAAMI and C.I.P. cartridge dimensions and aligned at the case head.
.22 LR (left) beside .224 Valkyrie (right), shown at the same scale.
The .22 LR has an overall length of about 0.98″ with a 0.224″ bullet. The .224 Valkyrie runs about 2.26″ on a 0.225″ bullet. That makes the .224 Valkyrie about 2.3x the overall length of the .22 LR. See the full reference for each: .22 LR and .224 Valkyrie.