I have made several comments on here that I did not feel much difference between my 23,26 and 27. When I purchased the 27 last week I shot it and nothing else that day. Just got back from the range tonight and shot all three. 2 mags from the 26, then 2 from the 23 and last 2 from the 27, all in a row just to compare. The part I was wrong about is, the 27 is harder for me to shoot. Def feels like more recoil than the other two and I struggled to be accurate. All three are amazing and love to shoot them, but I will need much more practice with the 27.