AK Magazine Adapter for CYMA PP-19 BIZON (airsoft)

thingiverse

Made this magwell adapter to convert my CYMA cm058 PP-19 Bizon to something closer to a krinkov, partially for looks but mostly because AK mags are a lot easier to transport than the helicals. This adapter has tabs that slide into the receiver frame and uses the outer barrel lock pin hole to secure it against sliding once in the right place - makes for a very robust and low profile retention system. To install it, simply remove the handguard and gently tap this adapter into the front of the receiver until you see the set-scew hole line up with the one in the barrel block. You will need to find a short bolt or set-screw to lock the adapter in place. I'd recommend PLA, 1.2mm thick walls and 75% infill as this is what I used and can vouch for. Note that I haven't tried this with every AK midcap mag in existence - if you find any that don't work please let us know. Personally tested with Blue Box AK 155rd and MAG brand 100rd Midcaps - both of which were excellent.