jc_braconi Posted June 25, 2008 Share #1 Posted June 25, 2008 Advertisement (gone after registration) DMRized R8 + Super Angulon 4/21 Checking for copper fouling in a competition rifle barrel using an Hawkeye borescope 17 inch. long with 45° mirror and Leica D LUX 3 for reporting, You can see one land and one groove on the camera screen. Thanks for looking Link to post Share on other sites More sharing options...
Advertisement Posted June 25, 2008 Posted June 25, 2008 Hi jc_braconi, Take a look here Copper fouling. I'm sure you'll find what you were looking for!
elansprint72 Posted June 25, 2008 Share #2 Posted June 25, 2008 Phew! Respect!! Link to post Share on other sites More sharing options...
stuny Posted June 25, 2008 Share #3 Posted June 25, 2008 JC - Very cool, and something that never crossed my mind, even though I used to do target shooting. Very well done, by the way. Link to post Share on other sites More sharing options...
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