Welcome aboard. Do not beleive those that tell you to run 100s of rounds of high brass ammo. It is a waste of time and money. There is no substitute for metalworking/gunsmithing. Ask and you shall receive answers. Where are you? It helps to show where you are because you might actually have someone nearby to go to the range with and help you with your weapon.
Thanks for the warm welcome. I am a school teacher (I know you might be shocked) here in Lawton, Oklahoma. After some initial frustration, from the FTF and FTE of my S12, I thought it might be a good project gun to lear