Standard Manufacturing AR

New in box  MADE IN USA 
Manufacturer  : Standard manufacturing 
Model : STD-15  16721
Caliber  : 5.56
Barrel Length  : 16"
Comes with 1-30 Round Magazine (check your local state law Magazine restrictions before ordering) Barrel  is 1/8 Twist 4150 CMV Heavy Profile with M4 Feed ramp  , Gas system is direct impingement carbine Length  , upper receiver  is A3 Mil-spec 7075-T6 Aluminum with Mil-spec hard anodized finish  , lower receiver is Low Shelf 7075-T6 Aluminum  , Bolt carrier is salt bath Nitride Carrier Group made of 8620 Steel  , standard charging handle  , Stock is a Roger's Super stock , Ambidextrous safety comes with gun lock and instructional manual