A helpful guide by Ollie Talks Airsoft for owners of thee Tokyo Marui AKM Gas Blowback Rifle... "This is how I clean my AKM GBBR, cleaning is a really important part of running a GBBR as opposed to an AEG. These things are way more fun to play with and in this video I have a few tips from things ive gotten wrong in over a decade of owning GBBR's. Learn from my mistakes!"