All airsoft guns fire the 6mm plastic projectile.
If you are talking about weight, all will work, but steer from .12 gram BB's.
Any others, like the .20, .23, .25, ect, will work fine.
They are of lower quality then most manufactures.
go with trusted brands like, DBoys, JG, CA, AND TM
Check cut-off lever and trigger switch assembly for wear&tear and replace them.
If it is Tokyo Mauri compatible it can be upgraded with practicaly anything you can imagine ;)
Yes, my Dboys Scar L has rails, im not sure what type though. it has one long one along the top, two short ones on the sides, and a medium sized rail at the bottom.
I think Dboys are pretty cheap in relation to many other brands.
Don't buy any chineese. buy a Tokyo Mauri one and save up money.
You can buy a dboys or Lancertactical m4A1 for about that much, but they are not very good. they are prone to breaking and don't have great gearboxes. you are better looking at Airsoftgi.com custom's. make sure that the gun you buy is a full metal gun.
it seems like no one knows.
any mag made by most jg, king arms, echo1, and dboys will fit the gun.
They gun has low quality internals. So no, go for another aeg
I would not recommend buying a dboys, jg, or lancertactical. Go to Airsoftgi.com and type "Custom" into the search box and hit enter. It should give you a list of customized full metal airsoft guns with varying prices. Make sure that you buy a Full metal AEG or GBB rifle.