is there any way how u can make the pocketsize based on magazines left instead of bullets? (like Brothers in Arms) also, is there a way that when u reload in the middle of a clip, the gun has 1 bullet left in the chamber and is added to the bullet amount? also how do u make the hammer of the gun be back?after every shot or after every reload. is there a way to make max pump the shotgun after putting in shells?