Norrell 10-22 bolt question

[Paperman]

View attachment 897919 I was looking at a few things to make my new Ruger a bit better shooting. That lead to better barrels, that lead to triggers, that lead to bolts and so on until I found a few videos on bolt bounce. Falling in the rabbit hole of the internet I found Norells anti bounce bolt. I get the just of it but noticed one thing that is different and in don’t know why. Toward the rear left side is a rounded notch. I thought it might have to do with his trigger packs but it appears they don’t add anything to the rear. Can anyone explain what the notch is for?

https://i23.photobucket.com/albums/b363/MP5Guy/NorrellTriggerPac5500.jpg

 

[MachIVshooter]

Anti-bounce weights are necessary for making a 10/22 run full auto, but I don't see how it would help with accuracy.

If you're asking about the radiused cut at the rear of the bolt, that is factory, present on all 10/22 bolts. The radiused cut on the bottom about mid-bolt is related to full auto function.

 

[Paperman]

Thank you, I found other pictures the explain why the cut is in the bottom of the bolt. I have other bolt questions but they don't fit this sub forum.

 

[Paperman]

Thank you, I found other pictures the explain why the cut is in the bottom of the bolt. I have other bolt questions but they don't fit this sub forum.

 

[jmorris]

In the photo you posted you can see the spring but not the plunger that sticks out of the top, that sticks up into the notch in the bolt, when closed.