Spokane Gun Trader

On a HWY 2 drive to Lake Roosevelt this past weekend, I passed a new(?) gun shop offering gunsmithing in downtown Davenport. I was unable to stop, but I wonder if anyone is familar with the shop and the gunsmith?

My cousin in Harrington uses him. Had a few guns threaded for suppressors. Said about half the cost compared to Spokane. He's going back for some revolver work.