Anyone able to figure out what make of 30 cal projectile this is?
Weighs 220gn.
Looks to be solid copper. About 37.7mm long (without walking to the shed to grab the vernier)
Pulled from a 30-06. Going to rehouse it in a 308.
https://i.ibb.co/9n5dRZ5/20200809-144543.jpg