So i have purchased 2 weapon packs which come with animations and it can fire. I dont know how to equip it to my character i have tired placing it as a socket but animations dont work and it doesnt fire. I have purchased the Weaponpro M4A1 and other pack but both come with animations and it can fire but i dont know how to make it fire lol.
Take a look at this video series: It will teach you everything that you have to know about animations. 
Try Tesla Devs’s video. It starts around the hour mark. You see him go through the whole process, from the Marketplace to putting the gun into the game and supply the animations and sounds.
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