OP do not listen to these clowns saying it's Canola Oil, for it is not. The guy who did this grade school analysis is missing a lot of information for him to stake his claim, along with the fact that he is not a chemist. FIREClean is the best CLP I've ever used to date, it's unreal for high round count guns (10000+). For all the guys saying take your gun out 4 months later and see what happens. My MK18 hasn't been cleaned and lubed in over 5 months from shooting and it's still slick.
Do not use canola oil on your gun. There are some very tough customers using FIREClean overseas. The results speak for themselves despite what vuurwappen idiot posts on his ####ty little blog.