Smith&Wesson's M&P15 Complete Upper Receiver Assembly is manufactured on the M&P15 modern sporting rifle platform. It features a 10" free-float, quad handrail, spring-loaded flip up MBUS front and rear sights, and a 5R rifling barrel with an A2 flash hider and 1/2-28 threads. It is constructed of impact resistant polymer which provides light weight and resists operational abuse.
- Gas Sysstem : Gas Impingement
- Complete Upper: Yes (BCG included)
- Caliber : 223 Remington/5.56 NATO
- Sights : Magpul MBUS
- Barrel Length : 16.0"
- Barrel Material : Steel
- Twist : 1:8
- Barrel Description : Heavy Contour
- Barrel Finish : Black
- Receiver Description : A3
- Receiver Finish : Type III Hardcoat Anodized, Black
