CMMG Upper Receiver Parts Kit Mk4 / Mk9

This is the M&P15 Sport II, one of the best-selling modern sporting rifles on the market. The Sport II comes standard with features such as a 16-inch (1:9 twist) 4140 steel barrel, 7075 T6 aluminum upper and lower receivers with a hardcoat Anodized black finish, a 6-position adjustable buttstock, flip-up rear sight, a standard A2 front sight, a dust cover, forward assist, flash hider, front & rear sling swivels, and an integral top Picatinny rail. But this deal offers you so much more! Included is a ballistic nylon M&P Duty Series Gun Case and Caldwell TAC-30 AR-15 Mag Charger! Specifications:

Direct Gas Impingement
16″ 4140 Steel Barrel with a 1:9″ Twist
7075 T6 Aluminum Upper and Lower Receivers
A2 Front Sight with Flip-Up Rear Sight.
A2 Style Polymer Hand Guard
Hardcoat Anodized Black
Overall weight 6.51 lbs
Made in the USA