Two really nice 9mm pistols, A 9mm Sig is a thing of beauty, the Glock is an exercise in modern design that has been copied by just about every manufacturer. I am unclear why the emphasis on ‘Bushmaster’. They used to be a top notch version of the AR-15 before they were aquired by Remington and all the good people jumped ship. Still, a fine weapon. Still, in a close environment such as in a school, The Bushy would not have been a good choice. First, the shooter would be deaf by the third round, and Adam was a little guy who might not have been as good a shot with it, given the buffered, but still significant recoil. Pistol would have been the better choice. Then,the ballistics of 5.56 vs. 9mm heavily favor the pistol. Shooting into a room full of scurrying targets would be difficult without lots and lots of practice, I am still suspicious about a second or third shooter that may have had more experience than Lanza, assuming the long arm was used. I would like to see more evidence before I endorse what happened. Then there are the Conspiracists, who may or may not have credible evidence.