Took my new G27 Gen 3 to the range and put 150 FMJ and 20 Speer GD 165 grain through the gun. Wow what a great shooter. I even ran a few G23 magazine loads through the G27, functioned 100%. No trouble with the recoil and even with my large hands I had no trouble with the grip. Thought my G23 Gen 4 was comfortable in my IWB holster but the G27 was like I did not have it on. Now Ill be torn on which one to carry. I think my G27 will be my summer carry and the G23 winter.