Colt AR15A4 5.56mm Semi-Automatic Rifle

This Semi-Automatic Colt Rifle is a throwback to the full size AR-15® which gave birth to the Modern Sporting Rifle. The Colt AR15A4 is defined by it’s 20″ 1:7 Twist Government Profile Chrome Lined Barrel and A2 Fixed Buttstock.

Manufacturer: Colt

• Model: AR15A4
• Caliber: 5.56x45mm NATO
• Capacity: 30+1
• Barrel: 20″ Chrome-Lined Barrel
• Overall Length: 39.5″
• Upper Receiver Material: 7075-T6 Aluminum
• Upper Receiver Finish: Black Hardcoat Anodized
• Barrel Material: 4150 CMV
• Barrel Finish: Manganese Phosphate
• Barrel Twist Rate: 1:7″ RH
• Grooves: 6 Grooves
• Lower Receiver Material: 7075-T6 Aluminum
• Lower Receiver Finish: Black Hardcoat Anodized
• Front Sight: A2 Fixed Front Sight
• Rear Sight: Detachable Carry Handle
• Trigger Type: Single Stage
• Grip: Government A2 Grip
• Operating System: Direct Gas Impingement