The Windham Weaponry R16M4FTT .223 Remington/5.56mm NATO Semiautomatic Rifle features semiautomatic action and uses a gas impingement system. The 16" M4-profile barrel is made of chrome-lined 4150 moly vanadium steel, and the M4A4-type, flat-top upper receiver is made of forged 7075 T6 aircraft aluminum with a black anodized finish. 6-position telescoping buttstock.

Features and Benefits

• Semiautomatic action uses a gas impingement system
• 16" M4-profile barrel with an A2 flash suppressor is made of chrome-lined 4150 moly vanadium steel
• M4A4-type, flat-top upper receiver is made of forged 7075 T6 aircraft aluminum with a black anodized finish
• 6-position telescoping buttstock with a Windham Weaponry logo
• Picatinny rail gas block on the front sight is ready for an accessory sight
• Manual-lever safety with indicator markings on both sides of the receiver
• Includes a hard plastic case with a black web sling