Best purchase next to my glock 23 itself - Crimson Trace Compact Glock Laser Gun Grip

I purchased my LG-619 for my Glock 23. Out of the box, it took me about 5 minutes to install it, and I was on my way to the range. At 50", as advertised, it was perfectly zeroed in. Since I prefer a shorter distance for self defense, I re-zeroed at 20' and it only took about 10 minutes to have me shooting through the same hole, 7 out of 10 times with the whole 10 shot group fitting under a nickel. I'd love to blame CT for that, but I'm sure it was me :-). Bad day, if that was a bad guy. Once you go CT laser, you never go back :-).
Pros: accuracy, looks, features
Cons: not a stinkin' one

This review was written in the old system and had content requirements that are different than reviews written today.