• 6061 T-6 BILLET ALUMINUM RECEIVER • VERTICAL FEED SYSTEM • M-16 STYLE CHARGING HANDLE • 1 YEAR FULL PARTS & LABOR WARRANTY • HARD ANODIZED RECEIVER • PRECISION BARREL SYSTEM • ADJUSTABLE FRONT GRIP • DUAL SIGHT/MOUNTING RAILS • EXTERNAL VELOCITY ADDJUSTER • BOTTOMLINE INCLUDED • EASY FIELD STRIPPING