Originally Posted by ak103k
I have a set of Troy BUIS on my M&P15T that came with the gun.......The Troy's dont lock up solid and have a lot of play in them. They work OK for what they are, but if thats all youre planning on using, Id look for something else.
There are two versions of the M&P15T, which one do you have? Can you post pictures of the sights on yours?
I have an original 15T, and the Troy sights are absolutely rock solid, not a bit of play in them.