RWBlue
04-23-2007, 01:44 AM
I cann't seem to find max cartridge length measuments. I should be able to use 5.56 measurments, but...?
This is for an AR.
So do I want to set the max length to what will fit in the magazine or..?
This is for an AR.
So do I want to set the max length to what will fit in the magazine or..?