Sorry, no Coke can for the test... I don't drink that. So I'll go with a tall Rockstar can. The aluminium is different from a regular can. The rips are all horizonal.
I use the BBs that came with the AEG.
The 3 face impact (Top, center and side) rip open the can without passing thru, damaging the back.
The 2 on the bottom didn't penetrate
Hope this will help people.