FightLite Raptor Belt 5.56x45mm NATO 16.5" M-LOK Upper Receiver Assembly - RPTR-001

The FightLite Raptor Belt is a belt-fed upper receiver assembly designed for AR-15/M4 type platforms with optic-ready configuration. This upper features a 16.5" barrel with 1:7" twist, M-LOK handguard, and accepts standard AR-15/M16 box magazines or M27 linked ammunition without permanent modification to the host lower receiver. Compatible with MIL-Spec lower receivers and retroactively compatible with AR-15/M16 models back to 1963.