FightLite Mission Configurable Rifle AR-15 5.56x45mm NATO 12.5inch MIL-Spec Upper Receiver Picatinny Rail 1-7 Twist 1/2x28 FightLite RIP Brake

FightLite Mission Configurable Rifle AR-15 5.56x45mm NATO 12.5inch MIL-Spec Upper Receiver Picatinny Rail 1-7 Twist 1/2x28 FightLite RIP Brake. The MIL-Spec MCR 5.56 DFR takes our standard MCR technology to a whole new level and includes all of the accessory items that are included in our standard MCR government product along with Dry Film Lubrication on critical high-friction surfaces for extra performance in extreme conditions. Once installed the patented MCR upper receiver system can be user-