Got my Cybergun P90 a M4 adapter and loaded the electric motor dual mag, now we're playing with pewpewer. : r/airsoft
Precision Combat Arms - This shows some of the things that you can do with your King Arms P90; Echo 1 M4 magazine adapter with H&K style suppressor covering a 420mm 6.01mm
P90 Gas Powered Training Airsoft Gun - ModernAirsoft
P90 with m4 mag adapter - Airsoft Hub Buy & Sell Used Airsoft Equipment - AirsoftHub
Airsoftdepot Canada
CYMA M4/M16 Magazine Adapter for P90 Replicas
Like new Krytac P90 4 mags and an m4 adapter - Electric Rifles - Airsoft Forums UK
FN Herstel Licensed P90 Electric Rifle with Triple Rail by Cybergun CYMA - Airsoft Extreme