hello i recently bought a century arms ak47 it works great just 3 problems one its a single stack not your tradtional hi cap ak i did not relize it untill i got home, dumbass i know, is there any way to convertt it to accecpt hi cap mags? problem two no muzzle break the barrel is threaded but what is the thread pitch what is standard? problem three when i get my class 3 how can i convert it to full auto. any links to convert it to hi cap and fullauto? thanks for the imput.