My PSA Freedom has about five hundred rounds through it without issues of any kind, I have a stainless barrel and the entire rifle is still as new. I have a hard time attaining high round counts in my AR's with the exception of about ten of the regulars that seem to go with me each shoot day (Colts, Bushmasters, S&W M&P and some of my special build's utilizing Aero Precision parts ) because I have so many in the racks. PSA offers their items on an honest level and price, I do shy away from the lesser grades but the Freedom name grabbed me. The mid length upper connected to a "blem" lower ( I have yet to find the blemish in the many upper and lower receivers I have purchased) in a kit form...changed stock to Rogers Super Stock, drop in MI key mod rail, Vortex hider and YHM flip sights...she is good to go.