no it would break the gun or get jammed in the gearbox or somethin
you can not use metal bbs in airsoft guns at all. they are not compatible because they are both built differently.
No
1
All airsoft guns can shoot .12g bbs. However with more powerful guns, heavier bbs are recommended for better accuracy
yes because 0.20 and 0.2 are the same even if its air soft guns
Not recommended, ever.
Most guns are built for .20 gram bbs, as .12 will be too light and inaccurate Some store brand airsoft guns are measured using .12g BBs because it increases the muzzle velocity due to the light weight. This is done to inflate the real performance of the airsoft gun. .12g BBs are to be used in the following kinds of guns: - Plastic Spring powered pistols - Plastic single barrel spring powered shotguns - Airsoft Grenades - Airsoft "flame throwers" Most airsoft guns use .20g BBs or heavier, not to exceed .25g for most airsoft guns (Many airsoft fields limit you to .20g BBs anyway). The heavier the BB, the more accurate it will be, but the more energy it will take to propel it. In short, use .2g BBs as a starter minimum.
The most common BB type used in airsoft guns is 6mm plastic BBs.
AIRSOFT guns are not intended to fire anything but soft BBs- AIR SOFT.
All airsoft guns usually use 6mm BBs, usually made of plastic, and come in a variety of different weights (.12 grams, .20 grams, .25 grams, .28 grams). Normally .12 gram BBs are the cheapest, and are good for most airsoft guns, although airsoft guns that shoot at higher velocities should use .20 or .25 gram BBs, as they will shoot straighter.
Basically, airsoft guns are built to fire plastic 6 mm BBs. Even though several manufacturers recently pack CO2 magazine in their GBB (i.e. KJW), it still means to fire 6 mm plastic BBs. Airsoft gun with CO2 mags can fire metal BBs or glass BBs, but those kinds of BB will decrease the age of the inner barrel. You need to upgrade the inner barrel to fire metal or glass BBs.
It can pretty much take the same thing other airsoft guns, .12 gram, .20 gram and so on.