Only when you are out of bbs in your magazine
I use .20g bbs because I think they go better with that gun. But it really doesn't matter which you use
No it's not designed to do it.
no
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.
standard 6mm plastic bbs.
well airsoft airguns things like that ether shoot plastic bbs, metal bbs, or pelets plastic bbs: blastic bbs can leave welts depends on gun and bbs theres .12g .20g .24g .12g is softest metal: they can go throo about 1/8 an inch of skin dependon gun pelets: can kill you if u got the right gun
Any airsoft gun. Yes
no
no but you might not want to try that. It could damage your gun
Unless you are talking about a metal bb gun, no. All bbs are standard unless metal. And yes, big bbs are stronger than small. Learn physics.
Nope. Plastic BBs are 6mm- about ,24 inches. Metal BBs are smaller- about .177 inches.