FightLite RPTR-001 Raptor Upper Receiver Assembly 5.56x45mm 16.25" Barrel

The FightLite Industries RPTR-001 Raptor Upper Receiver Assembly is designed to interchange with standard AR/M4 type uppers and readily fits any MIL-Spec lower receiver without permanent modification to the host lower, and is rearward compatible to AR15/M16 models produced as early as 1963. Once installed, the patented RAPTOR upper receiver system allows you to feed from standard box type AR15/M16 magazines or M27 linked ammunition. Spanning the capability range from the optic ready carbine through a lightweight support rifle. The RAPTOR can be user-configured in seconds without tools to adapt to virtually any mission profile. Utilize the Dual-Feed technology at operator discretion, permitting unprecedented firepower and weapon flexibility. Specifically designed for responsible armed citizens, law enforcement and professional security personnel who wish to upgrade their rifle or carbine to RAPTOR performance and capability; standard features include gas-piston operation for extreme reliability in adverse conditions; a 16.25" quick-change (3 seconds) barrel system, an MLOK handguard, and an integral MIL-STD 1913 optic rail for the mounting of optics and modern accessories. Features Drop-On Upper Receiver Assembly that upgrades your AR15/M16/M4 type lower receivers or rifles 25" Self-Regulating Quick- Change Barrel Short-Stroke Gas Piston Operation Dual-Feed - Accepts ALL AR15/M16 Magazines & M27 Linked Ammunition Precision Machined 7075-T6 Billet Upper Receiver, Feed Cover and Charging Handle Precision Machined Billet Steel Feed Tray Finish - Manganese Phosphate & MIL-A8625F Hardcoat anodize - Black Handguard Style - Lightweight Aluminum with MLOK style slots at 12, 6, 10, and 2 o'clock positions. Optic Ready Ships with Main Action Spring, Bolt Catch, Carbine Stock Spacer, (100) M27 Links & Operator's Manual