Windham Weaponry

Caliber: .223 Rem. / 5.56mm NATO - Action: Semi-Automatic Gas Impingement System - Capacity: 10 + 1- Ships with one 10 Rd. Magazine - Safety: Manual Lever with Indicator Markings on Both Sides of Receiver - Receiver: Flat Top Upper Receiver with A4 Detachable Carry Handle - Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard - Receiver Finish: Hardcoat Black Anodize Finish - Bolt Material: Carpenter 158 Steel - Barrel: 16 M4 Profile Chrome Lined with Crowned Muzzle - Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel w. M4 Feed Ramps - Rifling: 1 Turn in 9-Right Hand Twist - Stock: Thordsen Stock (New York compliant) - Forend: M4 Double Heat Shield Handguards - Rear Sight: A4 Dual Aperture Elevation & Windage Adjustable: 300-600 M - Front Sight: Adjustable Height Square Post in A2 Standard Base - Packaging: Hard Plastic Gun Case with Black Web Sling & Operators Manual