Yes of course
No
the scope is not what you want to worry about, it is the scope mounting rings find rings that will fit to your toy and the scope will mount right on , do not expect the toy to shoot dead on because it is a toy not a real weapon . don't shoot your eye out or anyone Else's eye.
Typically, no. In order to have a scope on your Airsoft gun, you would first need to have a rail system on the gun. Usually, the rail system will be located on the top of the gun where a carrying handle should go. You would also need scope rings if the scope doesn't already have a mount. The place I go to oftem for questions and for purchasing my scopes, accessories, ect. is Airsplat.com. They have the best deals for add ons and other modifications for your gun as well as great prices on Airsoft guns if you find you want to purchase a new one.
The M82 by Barrett Firearms Manufacturing. it's a .50 cal sniper rifle. to be more to the point the airsoft rifle is based on the later M82A1. Unless your talking about an assault rifle, that would be the Valmet m82.
It can be done. A lot of airsoft guns have rails systems which are based on Weaver or MIL-STD-1913 (Picatinny) rails, and Weaver scope bases can be used on these rails, the same as they could be on a real firearm.
you can put a scope on most new Nerf guns, using the tactical rail (i think that's wut its called) and putting a scope (its technically not a scope because it doesnt magnify anything) on it from a longstrike or longshot. if it doesnt have one you can tape one on, or if you mean a real scope you might be able to tape it on or put on a rail from an airsoft gun or a real gun. not many Nerf guns will accualy be accurate with the scope because they are so week, unless its modded and has alot of power.
The AR lower receivers are for Airsoft guns.
No, they can not, do not attempt to mix real ammunition in airsoft guns.
Airsoft guns and airsoft itself were invented in the early 1970s by japan since it was hard to obtain real firearms which is what led to airsoft.
Airsoft weapons do not fire real ammunition.
Its actually called ez airsoft guns, and yes it does exist.