Heckler & Koch 81000579 Mr556 A1 5.56X45mm Nato 16.50" 30+1 Black Black Adjustable Stock Black Polymer Grip Right Hand Optic Ready

Action: Semi-Auto
Caliber: 5.56x45mm NATO
Barrel Length: 16.50"
Capacity: 30+1
Safety: Manual
OAL: 37.68"
Weight: 8.60 lbs
Stock Description: Adjustable
Muzzle: Muzzle Brake
Sights: None, Optic Ready
Barrel Description: Medium Contour
Twist: 1:7"
Barrel Length Range: 16" to 16.99"
Weight Range: 8 lbs to 8.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black