FightLite Mission Configurable Rifle Upper Receiver for AR-15 556 NATO – 16.25″ Barrel, Black (MCR-060M)

• Mission configurable upper receiver designed for adaptable AR platform firearm configurations
• Chambered in 5.56 NATO with 16.25 inch quick-change barrel system
• Short-stroke gas piston operation supports reliable cycling in harsh environments
• Accepts AR15 M16 magazines and M27 linked ammunition for feeding versatility
• MLOK co-planar handguard enables attachment of modern accessories and mounting solutions
• Fits standard MIL-Spec lower receivers without permanent modification requirements

The FightLite Mission Configurable Rifle 556NATO 16.25″ Upper Receiver Black MLOK is an AR upper receiver assembly designed for modular rifle configuration and belt-fed operation. This upper receiver features a 16.25 inch quick-change barrel and is chambered in 5.56 NATO for compatibility with AR pattern systems.

The FightLite Mission Configurable Rifle upper receiver includes a short-stroke gas piston system, compatibility with AR15 and M16 magazines, and support for M27 linked ammunition. It is categorized under firearm upper receivers and fits MIL-Spec lower receivers without modification. In typical setups, this upper receiver is used for adaptable rifle builds requiring multiple feeding configurations. The FightLite MCR system incorporates an MLOK handguard interface for accessory mounting and a quick-change barrel system for rapid configuration changes. This product is used for rifle system customization and supports both magazine-fed and belt-fed operation.