A full review of the gas blowback Well Pro AK12 M1 as done by the Middle Aged Gamer... "This is the Well-Pro AK12 GBBR Full Review. When Well-Pro told the world they were going to make this amazing Airsoft GBBR and showed early prototypes in action I like many were both shocked and awed at the thought of a AK12 GBBR, now after living with it for a while I'm ready to give my thoughts on this amazing GBBR."