Fostech Stealth Raptor RIA 300 Blackout 16" Barrel Mach-4 Rail Echo AR-II Trigger Tungsten

This is a complete rifle build featuring a 300 Blackout caliber with a 16-inch barrel and Mach-4 15-inch rail system. It includes Fostech's Echo AR-II trigger and tungsten finish for durability. Designed for the AR platform, this rifle is suitable for precision shooting and tactical applications.