To me the difference is night and day in regards to how the pistol feels in the front end. If I close my eyes and pick up one off of a table I can tell you instantly if I'm holding a gen 3 or 4. Maybe I've lost my mind but it was a big enough difference for me to stay with a gen 3.
The texture is drastically different between a gen 3 and gen 4 so it's not difficult to determine which you've grabbed.... Just saying.
TW25B


















































