Discussion in 'Gunsmithing' started by adzhoo, Nov 2, 2019.
Does anybody know what is the use of the part #22 on a Winchester post-64 CRF bolt?
I’ve wondered that myself. My uneducated guess is that the didn’t want to have a longer bolt stop for some reason.
According to it's name on a schematic it is a gas block
Yes I remember reading that now in my big book of turn bolt rifles. It keeps gas From running down the track for the bolt lug and into your face in the event of a ruptured case or broken bolt or some catastrophic failure
I wish they would have thought this better. The ring (part #15) is extremely thin and weakened be cause it has to hold that piece.
Good to know, I have been wondering myself
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