Here's a few Okie MEWE groups that I'm a member of: GUNS OF OKLAHOMA, Central Oklahoma Guns, Oklahoma Guns, Guns and Gears of Oklahoma, Oklahoma guns under $500, Guns and accessories of Green Country Okla, Oklahoma Guns buy, sell, trade; Oklahoma firearms, buy, sell, trade; Oklahoma guns and outdoors, Oklahoma guns and ammo, and Oklahoma handguns.
Disclaimer: ^^^Even though those groups do exist, I don't think most of them are really used much anymore.
We need to get them going, get more people to join MeWe and start hurting FB.