Fostech Stealth Raptor HGA 5.56 7.5" Bbl Mach-2 7" Rail Echo-II Trigger Tungsten - 082652084959

The Fostech Stealth Raptor is a 5.56 NATO upper receiver assembly featuring a 7.5" barrel with a Mach-2 7" rail system and Fostech's Echo-II trigger platform. This tungsten-finished model is designed for short-barreled rifle builds and provides a complete upper assembly ready for pairing with a compatible lower receiver.