Yes
Yes you can
Yes you can. There is not a caliber restriction. The only exception is .50 BMG, which has its own long range separate from the rest.
Yes. It has the ranges for long shots too
Yes I don't believe there's a caliber restriction double check that if it's an extremely large I know I've seen somebody with a desert eagle 50 cal pistol there I don't know if you can bring a 50 BMG.
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