yes 22lr are ok.
Yes, although you should clean the sylinder thoroughly after firing longs or shorts to prevent corrosion at the end of the cylinder chamber that would interfere with long rifle cases.
No.
I have never seen nor heard of a revolver airsoft pistol with non reusable shells. You should have no problems reusing them.
yes any gun that shoots bullets has shells. A revolver doesn't 'dump' the shells out, they have to be removed by the shooter before it can be reloaded. It is a bit easier to keep track of the empty brass and avoid leaving evidence behind.
No, they can not, do not attempt to mix real ammunition in airsoft guns.
No. But there are revolvers made to shoot .410 shells that also fire .45 Colt cartridges,
Yes.
the gun does'nt make a differance a 2013 mossberg 28gaand you're Ivery Johnson will shot the same loadjust get 28ga shells and you'll be fine.
Yes, airsoft shells are refillable, being made of hard plastic and a hole to insert bb's in.
In a .44 Magnum revolver, yes. In a semi-automatic .44 Magnum (such as the Desert Eagle), no.
It grows the same speed as the rest of the body because tortise shells make up the spine
press up on rear sight and top will swing up ejecting the shells.