Quote Originally Posted by sharpshooter
There are 2 different extractors. The .223 version is longer overall, but the dimensions are the same on the business end. A standard extractor will work for a .378" bolt face, but the longer .223 style will not work in a std. .473" bolt face. The longer outside end will bottom out on the receiver bore before it will snap over a cartridge rim.
makes sense. where would you start with a 22-250? 8) dd