the makers of the toy guns.
Some guns yes, but most guns would require gunsmithing to change caliber.
On battlefield three you can change about anything you want on your guns
yea it did change the world by letting us use guns if we didnt have this we could not use guns. SO BE THANKFULL
No. They play archery with bows and arrows. They play with guns but change the name.
they had enough parts to make more guns
Change the nature of people.
Guns made it easier to shoot the other side, making wars faster and bloodier.
The guns are # 1-4 fore each gun you get. But you should not have to change guns for the game does it for you each time you get a better gun so I would not change it unless you want a challenge.
yes
Your local police can assist you.
Most, if not all airsoft guns have accessible and changeable batteries. On most occasions you will have to take out the battery to charge it.