Exactly what i was looking for - Radical Firearms 16 in. 5.56 M4 Upper Assembly

Exactly what I was looking for. I needed an upper for a specific situation and this one has worked out superbly. This upper is well made, not too heavy, and has an overall good look and feel to it. I have three different lowers and it matches up perfectly with all three (as I would have expected). After determining the best ammo to use, I find it to be accurate. I look forward to trying some heavier loads, since the barrel has the higher twist rate, but for now, have only used loads of 69gr or less. While there are no bells and whistles on this upper, it is an excellent value for the price paid.