My concealed carry gun is a Keltec P-11, it consistently shoots low, I realize its not exactly suppose to be a tack driver but one can assume any pistol will hit where you aim at 5 to 7 yards. I've had multiple people test it and everyone shoots between 8 inches to 1 foot low: a few of the testers are very experienced shooters, so I know its not a flinch. I've never had any sort of problem with FTF's or FTE's except with S&W model 59 magazines, I carry it daily with factory magazines and trust it. When I practice, I just aim at where the chin would be on the silhouette and always hit center mass. Any idea's on what to do about the sights?