I went with the Surg RSR on a group buy and could not be happier. As someone above mentioned, it was built from the ground up to have the right balance between being tight and being able to tolerate debris. I had Nate at Straight shot gunsmithing do the barrel job and he was extrememly impressed with the tolerances.

Hunt hard, kill clean, waste nothing and offer no apologies.

"In rifle work, group size is of some interest...but it is well to remember that a rifleman does not shoot groups, he shoots shots." Jeff Cooper