Exactly my thoughts. The Remington Sportsman 78 has a smooth non checkered bolt knob. I have one in .30-06. Check to see if the last four SN digits scribed on the bolt body match the last four on the action. If not the bolt is not original to that 700. The value would be affected, by how much?? It is possible a short run of 700's came with this handle.They made a lower priced 700. I think it was called the 78 ????
Thanks for the info, I will take another look at it, but I am petty sure it's a 700. I was thinking it might be a special run for a distributor or something.
This rifle is deeply blued with jeweled bolt in a nice ADL wood stock, it looks just like any other 700 except for the smooth bolt knob.