Jackalope Posted November 1, 2012 Share Posted November 1, 2012 Hey guys, finally got the call that my pistons were finished being NP3+ coated over at Robar. Swung by there today and picked them up. They look and feel GREAT. You can feel the lubricity just running your finger up and down over the surface (That sounds dirty, sorry lol). Re-installed them back into the M4 and will be taking it out on Saturday to give you guys a full range report. I'm going to try and get them really dirty to see how easy cleanup is. Quote Link to comment Share on other sites More sharing options...
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