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Walther GSP .22 Extraction issue

Posted: Thu May 28, 2015 9:21 pm
by paulmcallister
Hello,

I have a 1982 Walther GSP that I have owned for a couple of months. I am getting the occasional malfunction where the round will not extract. I am using Norma TAC 22 ammunition.

I'd appreciate some suggestions on what to look for before I start disassembling it.

Thanks, Paul

Re: Walther GSP .22 Extraction issue

Posted: Thu May 28, 2015 9:59 pm
by j-team
Take a look at a fired case. If there are any scoring marks on them (the sides) check the corresponding part of the chamber mouth for burrs. If you find any, remove them.

Re: Walther GSP .22 Extraction issue

Posted: Fri May 29, 2015 7:22 am
by Gwhite
it could be chamber burrs, or slightly oversized ammo. The most likely problem is a dirty chamber:

http://www.targettalk.org/viewtopic.php ... on#p232791

http://www.targettalk.org/viewtopic.php ... on#p232794

Re: Walther GSP .22 Extraction issue

Posted: Sat May 30, 2015 9:16 pm
by paulmcallister
Gwhite wrote:
It could be chamber burrs, or slightly oversized ammo. The most likely problem is a dirty chamber:
I guess I had a"duh" moment. A dirty gun imagine that :) I cleaned it today and there was quite a bit of residue around the chamber. TAC 22 ammunition seems to be lightly oiled so I am not surprised at the build up.

I'll get out to the range in the next couple of days but I expect it to be much better.