This is the first high quality photo I have seen of the 4th Generation Glock featuring the RTF2 (Rough Texture Frame 2). That fish gill serrations are awful.

Glock G22. Photo Copyright Ken Lunde. Used with permission.

I think 3rd gen glocks will be considered the “classic” and having an older one will be “cool”.

UPDATE: From the press release:

The G22 RTF2 (Rough Textured Frame version #2) has more than 4,000 raised pyramids on the front, rear and sides of the polymer receiver. The raised pyramids are also located on the thumb rests for increased grip traction. In addition, the slide on the G22 RTF2 has a new, modern look with crescent-shaped serrations located at the rear of the slide.

“We have already had several major agencies commit to the G22 RTF2 and have had an outpouring of interest from our Commercial and Law Enforcement distributors about our new product,” said Director of Sales Craig Dutton.