Been lurking a couple of months and finally decided to jump in.
Local dealer had a new, no box trade-in M&P 15 Sport with fixed stock and I brought it hme about 3 months ago. I recently put a Vorte Strikefire red dot only on it and sighted it in acouple of days ago.
This is the best of several different bullet weights and powder types. Target was shot at 50 yards. The 100 yard range was in use and will try again later when it warms up.
Take care.