Colt's model ar15a4 semi-automatic rifle is chambered for 5.56 nato (223 remington) and has a has a 20" barrel.This model has a black a2-style stock and black metal finish.It comes with a detachable carry handle and a 30-round pmag magazine.
Metal Finish: Black
Action: Semi-Auto
Caliber: 223 Rem
Barrel Length: 20"
Capacity: 30+1
Trigger: Single-Stage
Safety: Manual Thumb
Oal: 39.50"
Weight: 7.70 lbs
Stock Description: A2 Fixed
Muzzle: A2 Flash Hider
Receiver Material: 7075-T6 Aluminum
Sights: A2 Front, Carry Handle Rear
Barrel Description: 4150 Chrome Moly Vanadium
Twist: 1:7"
Barrel Length Range: 20" to 20.99"
Weight Range: 7 lbs to 7.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black
Metal Finish: Black
Action: Semi-Auto
Caliber: 223 Rem
Barrel Length: 20"
Capacity: 30+1
Trigger: Single-Stage
Safety: Manual Thumb
Oal: 39.50"
Weight: 7.70 lbs
Stock Description: A2 Fixed
Muzzle: A2 Flash Hider
Receiver Material: 7075-T6 Aluminum
Sights: A2 Front, Carry Handle Rear
Barrel Description: 4150 Chrome Moly Vanadium
Twist: 1:7"
Barrel Length Range: 20" to 20.99"
Weight Range: 7 lbs to 7.99 lbs
Hand: Right
Stock Finish Group: Black
Metal Finish Group: Blued/Black