- Free Shipping On All Orders -
The S&W M&P15 Complete AR-15 Upper is what you need to complete your AR-15 Rifle. This upper is chambered in .223 Rem/5.56 NATO, the barrel is 16 in length, and the barrel has a 1/8 twist. This upper comes with a 10 free float quad rail, Magpul MBUS sights, and comes in a black finish.
