Reality Factory

i found i site with a bunch of free weapons but how do i put them to fps? they are whole weapons

http://www.max-realms.com/modules/wmpdo ... .php?cid=3

ok,ok, but when i do make a weapon how do i make it fire and the player pick it up? thanks

Can someone make me a fps Ak47, a tank, and tell me how to make something explode when i press space bar or click and how to have the character load with the weapon, ive read about all the tutorials and tried making these myself with Milk Shape 3d, but the results are very very sad, some if you can ...