I bought my g2c months ago at a great price. Really like the way it shoots. As I was practicing with new ammo, that I was planning to use as my carry setup, I noted that my groups were low. As I made adjustments, I notice that the sight would not stay in place. I could make the smallest adjustment and the sight would drop. A lot of reviews stated that the sights were not the greatest, and I was okay with that since I got the gun at good price and didn't mind on upgrading. So, I bought new sights (which did not have elevation adjustment) and still was shooting low. So as one can tell, I am not going to carry a gun in which I don't have confidence with the sighting. I have searched and searched and can not seem to find sights that are adjustable. Can anyone help? Like I said, I really like the size and shootability of this gun.