Looking at a rifle in need of some repair. Seller is unsure of chamber, but says the bolt closes on a .308 rd. The bolt is cut for a m/16 or Sako? extractor, but it's missing. Can anyone with more know how tell me how the extractor slot looks from this pic? Why is it gone? Could it be damaged? It's all i have so far, but the seller says he will provide more.

