put on the tap-co interfusion stock and get as many 20 Mag's that you can.
i have them on mine and no i am not trying to turn it into a AK-47 or any of the like. the rifle to me is easier to use and with the collapsible stock it can be extended for a longer pull,
i enjoy it, i have also modified the bolt to except the magazine with the bolt closed ...(there is a video on www.youtube.com
that can help with that). i know there are alot of people out here and on that sks forum that say don't change the rifle. i did and i like it alot better ... do what you wish and keep all the old stuff it can always be put back to its original state. as far as the 922r issues google it. the 922r is easy to understand just look it up...simple