gunrunnerhell: NGA X7 An AR-15 by Next Generation Arms, the X7 was called their “Grey Rifle”; with the upper and lower receiver breaking away from the traditional black finish associated with the AR family. It has the ARMS S.I.R rail system, which

gunrunnerhell: NGA X7 An AR-15 by Next Generation Arms, the X7 was called their “Grey Rifle”; with the upper and lower receiver breaking away from the traditional black finish associated with the AR family. It has the ARMS S.I.R rail system, which

gunrunnerhell: NGA X7 An AR-15 by Next Generation Arms, the X7 was called their