RimfireCentral.com Forums - View Single Post - Removing a Lead Doughnut in front of Chamber
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Old 04-04-2019, 03:20 PM
US Army

Join Date: 
May 2004
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Thereís a lot of discussion about the ring that forms at the front of a 22 rimfire chamber being a conglomerate of carbon, lead, powder residue, et al.

Thereís solvents that can remove all these. Iíve been using PatchOut and the carbon remover from https://sharpshootr.com These are good products and are non-toxic.

They have a lead remover as well..

I like to soak with solvents before I try the mechanic/grinding methods.
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