The pic below is an M&P15 that I shot and really like the looks of. So forgive my lack of AR knowledge but can anyone tell me what I should be looking for and asking for to make/buy and upper similar to this one? I am guessing the rail can be added at any point if it does not come with the upper? Also a muzzle break is not important to me and I actual like the look of no muzzle device with a heavy barrel.
Any ideas?
Any ideas?
![upperquestion.jpg](/xen/proxy.php?image=http%3A%2F%2Fi110.photobucket.com%2Falbums%2Fn104%2Fkgolinski%2Fupperquestion.jpg&hash=5541c452e4a6965e418622fdf2fa4f81)