They were big in the silhouette pistol market and they made a hell of a rifle as well about thirty years ago.
They had some really nice looking smooth operating stuff and tried to make it in the production rifle business but for the times they were way expensive and had a very limited market. Needless to say they shut the doors.
They still have a small office a couple of blocks away from where I am right now where they still sell parts etc. for their rifle rest (which is a very nice one). I say "they" I don't think it's more than a one man operation anymore.
They do have a website though www.wichitaarms.com