Windham Weaponry HBC .223 Rem/5.56 Semi-Automatic AR-15 Rifle - R16A4T

• Series/Collection: HBC
• Action: Semi-Automatic
• Stock Type: 6-Position Telescoping
• Trigger Type: Standard
• Muzzle Type: A2 Flash Suppressor
• Magazine Capacity: 30
• Caliber/Gauge: 223 Remington/5.56x45mm NATO
• Twist Rate: 1:9"
• Orientation: Right
• Safety: Manual Lever
• Sight: A2 Front, Detachable Rear
• Barrel Material: 4150 Chrome Molybdenum Vanadium 11595E Steel
• Receiver Material: Forged 7075 T6 Aircraft Aluminum
• Barrel Finish: Chrome-Lined
• Receiver Finish: Hardcoat Anodized Black
• Stock Finish: Black
• Barrel Length: 16"
• Overall Length: 36-1/8"
• Weight: 7.45 lb
• Barrel Type: Heavy Profile

The HBC model, our "Heavy Barreled Carbine", is a close cousin to the MPC model above except for its barrel - see the barrel comparison below. Some shooters feel the heavy profile provides more rigidity and accuracy, but either way its all 100% Windham Weaponry quality.

Features:

• Gas impingement system
• M4A4 type flat top upper receiver with detachable carry handle
• M4 double heat shield handguards/A2 black plastic grip
• A4 dual aperture elevation and windage adjustable: 300 to 600 M rear sight
• Adjustable height square post in A2 standard base