Windham Weaponry A1 Government Hardcoat Black Anodized Semi Automatic Rifle -
- Caliber: 223 Remington/5.56 NATO
- Action: Semi-Automatic, Gas Impingement System
- Capacity: 30 + 1 – Ships with one 30 Round Magazine
- Safety: Manual Lever with Indicator Markings on Both Sides of Receiver
- Receiver: A1 Upper With Brass Deflector and Teardrop Forward Assist
- Receiver Material: Forged 7075 T6 Aircraft Aluminum with Aluminum Trigger Guard
- Receiver Finish: Hardcoat Black Anodize Finish
- Trigger: Standard Mil-Spec Trigger
- Bolt Material:Carpenter 158 Steel
- Barrel: 20in A2 Profile – Chrome-Lined with A1 Flash Suppressor
- Barrel Material: 4150 Chrome Moly Vanadium 11595E Steel with M4 Feed Ramps
- Rifling: 1in 7in – Right Hand Twist
- Stock: A2 Solid Stock with Trapdoor Storage Compartment
- Forend: Rifle-Length Triangular Handguard with A1 Delta Ring
- Pistol Grip: A1 Black Plastic Grip
- Rear Sight: A1 Dual Aperture Rear Sight
- Front Sight: Adjustable Height Square Post in A2 Standard Base
- Weight: 7.45 lbs. without magazine
- Length: 39.5in