***THIS USES STEEL BB'S ONLY & Non-BLOWBACK*** Guelph, Ontario | Shipping covered by Buyer selling an Umarex officially licensed Glock 19 Gen 3 steel slide BB gun CO2 powered 16 round magazine with a custom painted and sticker apply to the slide that is the only upgrade done to this gun uncustomized retailed for around $119 CAD I'm asking for $80 or best offer