If someone could please provide some information on these machined 5.56 rounds that would be great! The round on the left is steel, the round in the centre is very similar to the steel round but made of brass, and the machine marks in in different positions.
The round on the right must be a different manufacturer? It has 3 machine marks in the body and is filled with white plastic. It also has “5.56 DRILL M84B1B6” marked on the base of the round. Also made of brass Thanks in advance!