I want to convert my seekins dbm (338 cip mags) to hinged floorplate, maybe even add a wyatt box. The feeding from the 338 cip mags I converted too doesn't work properly and I don't like the mag jutting out from the rifle. Will ship to a smith that knows what to do. I will consider any flush mounting idea. Stiller predator action, rifleman/mcmillan stock.