CYMA CM.520 AEG Assembly & Reassembly
OptimusPrime
28 Dec 2020
Pheas Airsoft digs in to check out the internals of the budget AK AEG from CYMA, the CM.520 to see the quality if it gives more than what you are paying for... "In this video we see the first of the new format of disassembly videos of the cyma cm.520. IN this one we disassemble, reassemble and internally review it."