While I have nothing but praise for the Rebel Works staff, and being a very satisfied customer over some years, I do have issue with either Winchester, or the manufacturer packaging the wrong part.
I had ordered the correct extractor ( as shown above with a shorter reach ) and three times parts came labeled with the CZ 527 7.62 X 39 part number, when they were in fact .222 extractors ( I know I have both rifles ) This jammed my rifle bolt, and I learned this is not an uncommon problem.
The .222 extractor as supplied by Winchester ( but part number of a 7.62 x 39 ) is a different part number and therefore should not normally be mixed up.
I should not be expected to pay large gunsmith fees approaching the purchase price of the extractor, to have a 222 extractor fitted to a 7.62 X 39 bolt. When the correct part is listed.
If anyone wants a .223 or .222 extractor there are several of them from Winchester, just use the part number for the larger rifle instead, and you might get the right part?
Mike.