Yesterday I went to the range and put 200 American Eagle, 15 Federal 9BP, and 15 Win Ranger T 147 gr. rounds thru my M9, still with no problems. That makes 1700 - 1800 rounds thru the gun since new without a hitch. And again the gun proves to shoot at full speed almost as accurately as at moderate pace. That made almost 500 rounds without a cleaning. Cleaned it today and its back riding slick and happy in the IWB.