First of all Alberto you are not a programmer so I don't take lightly that you are putting the lawengine down just because you don't understand the code. If such function as "AttachWeaponTo()" existed, there are modifiers you can call to modify it to attach it to anywhere you want with vertex. You should be lucky such functions even exist in the first place, in 3dgs you have to code all of this yourself. The Lawmaker code also does provide functions to support melee weapons as well. Only a few functions are specific to FPS genre upon hundreds of them. Such large SDK is truly a wonder to have and for anyone serious enough to take on the learning curve, it's awsome!