Com: Young : yes the first round made a bigger hole

because it was a hollow point tracer rou d and deformed like a hollow point is supposed to,

the full Metal jacket round had a smaller hole because it didn't deform as much and would actually

penetrate more layers of glass do to more concentrated bullet energy.....d'ah!

Com: Dixfer: Bottom line...If I was driving a BRINKS truck,

I'd want at least a 4 inch titanium nut cup to go with my uniform