The FightLite MCR MIL DF UPR 556 PIC 16.25" is a groundbreaking upper receiver assembly designed to interchange with standard AR/M4 type uppers. It fits any MIL-Spec lower receiver without permanent modification and is compatible with AR15/M16 models from 1963 onwards. This model features a 16.25" quick-change barrel and short-stroke gas piston operation, ensuring high performance in extreme conditions.

Ideal for range time, competition, and training, the MCR MIL DF UPR offers versatility and reliability. FightLite is renowned for its innovation and quality in firearm technology, making this upper receiver a top choice for enthusiasts.

Key Features:
- Manufacturer: FightLite
- Model: Mission Configurable Rifle
- Caliber: 5.56 NATO
- Barrel Length: 16.25"
- Action: Short-Stroke Gas Piston
- Finish Color: Black
- Number of Magazines: Accepts ALL AR15/M16 Magazines & M27 Linked Ammunition
- Optic Footprint: MIL-STD 1913 Rail
- Unique Features: Quick-Change Barrel, Dry Film Lubrication
- What's In The Box: Belt-Feed Main Action Spring, MIL-Spec H3 Buffer, Carbine Stock Spacer, Extended Bolt Catch, Mag Adapter, RIP Brake Muzzle Compensator, (100) M27 Links, Operator’s Manual