Windham Weaponry

Caliber: .223 Rem. / 5.56mm NATO - Action: Semi-Automatic Mid-Length Gas Impingement System - Capacity: 30 + -Ships with one 30 Round Magazine (accepts all std. sizes) - Safety: Manual Lever with Indicator Markings on Both Sides of Receiver - Receiver: Flat Top Upper Receiver - Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard - Receiver Finish: Hardcoat Black Anodize Finish - Bolt Material: Carpenter 158 Steel - Barrel: 16 Medium Profile Chrome Lined with A2 Flash Suppressor - Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel w. M4 Feed Ramps - Rifling: 1 Turn in 9-Right Hand Twist - Stock: 6 Position Telescoping Buttstock with Windham Weaponry Logo - Forend/Pistol Grip: Mid-Length Heat Shielded Handguards/A2 Black Plastic Grip