NHM-91 barrel problem

[yarro]

I have a HHM-91 that I just purchased. Gun is in great shape except for one problem. There is a large burr just in front of the chamber, possibly from when the barrel was chambered or maybe a chrome plating anomaly. Anyone have any ideas besides replacing the barrel? Or know of anyone qualified to fix it? Preferably around Phoenix, AZ or maybe even Tucson?


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[alter-ego]

How did you find it? Run a cleaning rod down there and patch it out good, make sure its a 'burr'

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Those willing to sacrifice liberty for a little temporary safety deserve neither liberty or safety!

[yarro]

I cleaned the gun out with patches and brush until the patches came clean. The patches would hang up just infront of the chamber and came out torn. I can visually see the piece of metal sticking out into the bore. It looks like it was peeled back by the chamber reamer. (I borrowed a friends bore scope to get a better look at it. It is actually so big that I can not get a patch past it if I use a .30 cal brass button type jag and it also destroyed a stainless tornado style brush. I am amazed that the prior owner shot it as he possibly had dangerous pressures due to the obstruction.



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