Cayugad, I double checked the barrel and is is for sure a Thompson center renegade 54 caliber. The only explanation I can conceive is that its an aftermarket stock. I have looked on eBay but the prices are kind of out there. People now a days really don't have a logical grasp on prices. I'm still looking though. Thanks for the reply. Like I said, this was a feeler to see if anyone was selling a spair stock. I have pretty much all hardware, I just need a stock. Weather finished or very used.