Negative. Elite Iron with their spigot. ATLAS spigot sucks elephant dick. Or buy a full-length RRS ARCA Rail that is designed for the AT and use a Ckye PodView attachment 8334117
It'd temporary for greater things. Trying to decide if I custom machine the atlas spigot to get mount my pic atlas cal or buy a tbac or just buy the correct atlas cal nc to screw on.