It depends on the magazine. Some have a hatch that opens to fill with bb's, others must be fed down the feedneck by speedloader or by hand. Then you simply put the magazine with the inside of the curve forward and you should be ready to go.
The Airsoft M16 is a popular Airsoft rifle because it is lightweight and on the cheaper end of Airsoft guns. It also has a magazine capacity of 300 rounds.
The M4 CARBINE IS BETTER THAN THE M16.
There is no difference! A m16 or any other gun must be blowback to work. Are you talking about airsoft or something, it does not matter. So a real m16 is already blowback, cant change that! and if your talking about airsoft it does not matter
No
It depends on the manufacturer.
Most airsoft battles take place in close quarters which is what the m4 was made for. Unlike the m16 which was made for longer ranges
Yes, a front and a rear sight.
An M4 is a short barreled version of the M16, so yes, they can look quite similar.
if it is electric, or gas, yes. if its spring, its not.
Yes, in a few ways. They both have 509mm barrels. The have similar sight systems. Differences: Gearboxes: M16-Version 2, M14- Version 7 Magazines Design
Yes, they have a wide selection, even an M16 airsoft with; laser light, hand grip, and goggles. All for $30!
No