Guys, I am planning to put some money into my ROC and wondered if you could review my list of planned changes and maybe recommend things I should consider. First off, I should say the gun has been absolutely reliable and I'm not sure I want to spend money to fix something that isn't broken. I suspect any burrs will remove themselves as the gun breaks in. Here are the changes I have in mind: Novak black rear sight Gold bead SACS front sight Trigger job using existing parts and with no reduction in trigger weight Pin ejector Radical melt Checker front strap @ 25 LPI Steel SACS MSH Undercut trigger guard Ceracote frame and slide If you think I have missed something I should consider, or think I'm wasting money on something unnecessary, please tell me. This will be a primary carry gun.