- Location
- Somewhere on the Hudson Bay Coast
Here is a side by side comparison of the .222 on the left and the .223 on the right. The .222 has a case length of 1.70" and the .223's length is 1.76". Case head is the same size at .378". These two cartridges are in no way interchangeable, although I have made .222 cases from .223 brass. Although the pic makes the .223 look larger in the web area, both measure .376".
