Got this to replace the gen 6 shoe, it pinched my finger at the trigger guard on reset. The Vex is really nice. Looks and feels high quality. The adjustment is easy, super short reset, and solid. Had to file down some sharp edges on the frame at the top of the trigger opening because the shoe is contoured different at the top than the stock shoe, only took a minute to do. So I found Mr Glock on youtube and his tutorial on how to basically make the trigger he sells. Being a certified home gunsmith I utilized his tutorial and it made the trigger feel so much better. I decided to throw him some business and buy the shoe. Glad I did.