Breech Plug O Ring

cnelk

WKR
Joined
Mar 1, 2012
Messages
6,847
Location
Colorado
I was hanging out with a buddy the other day and we were discussing blow back around the breech plug.

He said to put a small O ring in the primer pocket to seal it.
I did some research and found a place to get specific O rings for this.

Anyone ever try it or have first hand experience?
 
Joined
Oct 18, 2020
Messages
37
I buy them thru McMaster-Carr. They don't last too long but they are cheap. They do stop the blowback.
 
Joined
Jun 25, 2015
Messages
344
depends on model and type breech plug.i believe Sabotloader is the go to on all things o rings and shims,and vent liners. i would check with him. i have a few olde CVA-S thanks to the breech plug vent mods and rubber o rings i can shoot BH 209 cleanly now.
 

GMB54-120

Lil-Rokslider
Joined
May 12, 2021
Messages
276
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