Drum mag for Type 81

[MarstarCanada]

When modified to work in the Type 81, do the mags still work in firearms that use unmodified AK pattern magazines?

Yes, they still fit and function in rifles made for AK47 mags after they have been modified for the type 81

[FannyBayR1]

$300 for a five round mag?????

[Brynd]

I would be interested in a RPK style 5/40 mag