The FosTech Stealth Raptor represents FosTech’s premium rifle line, featuring upper and lower receivers machined from a billet of magnesium-aluminum alloy with handguards extruded from the same advanced material. This innovative alloy delivers a 33% reduction in weight while providing a 30% increase in strength compared to aircraft-grade aluminum.
From stock to muzzle device, the Raptor rifles incorporate FosTech’s premium lightweight components meticulously engineered to reduce weight without compromising performance. The upper and lower receivers are crafted from magnesium-aluminum alloy for strength and durability, while the rifle comes in at approximately 5.13 lbs. depending on configuration.
The FosTech Stealth Raptor 5.56 NATO features a Faxon Gunner Profile Barrel designed for exceptional accuracy with reduced weight. A FosTech Low Mass BCG enhances cycling speed and reduces felt recoil, while FosTech Anti-Walk Pins ensure a secure and reliable trigger assembly. The ergonomically designed FosTech Sabre Comfort Grip provides optimal control and comfort.
Trigger options include the FosTech Echo AR II Single Stage or Two-Stage configurations. The FosTech Tomahawk Stock is lightweight, ergonomic, and adjustable for personalized comfort. This OD Green model includes one 30-round magazine and comes with a durable plastic carry case for safe transportation.






