So i have the model and animations all setup the gun is in the entity browser and im able to drag and drop it into the scene, but when i go in game it doesn't show up, can anyone help me, am i missing something.

Did you go into your MAPNAME.zone file and added "weapon,WEAPONNAME"?
If not that should fix it

yeah i fixed it now, just the gun is in my face lol, anyway to fix that, the animations in maya look fine

To fix that you need to make sure that you exported the ads animations correctly. To do that make sure that you only export the "tag_view" & "tag_torso" for Treyarch animations and "tag_view" & "tag_ads" for Infinity Ward animations. Also make sure that you changed "j_gun" to "tag_weapon" in your weaponmodel, your animated model and your animations. That should be it, good luck

no luck