if it has a little ramped bullet guide in it, then it can use both type mags, but it is hardly a bubba job. also you can get them to take regular ak mags, without doing anything at all to the mag latch or well, So that really shouldn't be a question to bother you.if it has a pistol grip on it, then if it has say , aftermarket piston, flash surp, front handguards, buttstock, etc., then it will have enough 922 parts.