|06-07-2013, 09:08 AM||#3|
Joined: Jun 2008
From: Ft Hood , Tx area
Wynn's Friction proofing used the same exact machine 40 yrs earlier performing the same test for a additive for engine oil . Lead and copper is super soft and will never wear a barrel out . It is the gun powder flame erosion and miss using the cleaning rod that kills a barrels life .
Last edited by tx gun runner; 06-07-2013 at 09:10 AM.