Got this great little pistol and few days ago and am totally loving it.  Easy to carry, reliable, accurate, powerful and fun to shoot.  This was my reintroduction back into Glocks and it is a lot of fun to shoot.  I have been testing 165 gr Golden Sabers combined with Blue Dot powder for a load that would was used to determine if denim clothing will plug the hollow point.  8 Layers of denim (first impact layer) followed by 15" inches of wet phone books said that expansion was massive and positive. Recovered hollow point was 0.75" in diameter and 0.9" in height.  I bought this gun to carry much and shoot little but now I think I will shoot it a lot more! IT'S JUST GREAT!!!