Yes.
Usually ammo pouches- until they are placed in the magazine well of the gun.
Yes.
I was informed by my local gunsmith that the only difference between the two is that the 709B comes with 2 mags while the 709FS only has 1 mag. This is Taurus' way of lowering the cost.
Yes the mags work with both ammos. You can not tell the difference in the two by looking at them.
if by standard guns you mean the silver ballers, then yes, they are one of the most customisable guns in the game allowing you to carry 2 instead of 1. add laser sights and silencers, extended mags etc.
Unless the mags are a safety color, I'm pretty sure it might get confused as a real one. So yes.
Yes only metal mags, very simple, file a notch on the mag in same location as the original with a round file.
Generally most m4-style guns have interchangeable magazines with other models and brands. Check your specific model to see what it can accept.
On certain pistols and rifles, yes. You'd need to see if you can buy C02 mags for the certain gun you have.
No
Cro-Mags was created in 1981.
No. The mags for the 9mm are different than the mags for a .40 S&W