first:  Yeah that would be cool ! Maybe I can also have a try at other weapons like a machine gun or a shotgun ! Maybe even a rocket launcher or an anti tank missile ! Or what about a flame thrower ! 
second:  Whoa , take it easy there Rambo . Don ’ t get carried away . These weapons are not toys , and you must first learn how to handle them properly . There are basic rules that you must abide by in order to be safe . For example , never handle a weapon that you haven ’ t inspected yourself . Always make sure there isn ’ t anything in the chamber , and never put your finger on the trigger unless you are ready to shoot ! 