If its a BB Gun, Then Yes.
No it's not designed to do it.
It cannot use metal bb's. It will A: break the gun or B: get you arrested.
pellet=no bb's= 6mm plastic not copper.
yes, those bbs are the same thing
First, check to see that you have a BB gun, and not a pellet gun. Both pellets and BBs are made in .177 cal. A pellet gun will not shoot BBs (in most cases) If your gun IS a BB gun, you will need a gunsmith to check it for damage, stuck items in the barrel, etc.
No, if you are talking about bb's for a BB gun. The BB's for an air rifle or BB gun wont even stay in a Magazine for an airsoft gun. Airsoft BB's are 6mm, air rifle bb's are much smaller. You will ruin an airsoft gun with the smaller metal bbs. But you can get aluminum 6mm pellets for an airsoft gun.
yes
if you are talking about the airsoft gun, you can use any type of bb/bullet. The best and fastest bullet are 0.20 gram bbs.
Which one is more expensive? Your airsoft guns or BBs? Buy only good quality BBs!
Put in the magazine. load the magazine, and shoot.
Probably not- that is a LOT of BBs. What does the manual for your gun say?
.20 gram bbs