Windham Model CDI .223/5.56mm 16 Inch M4 Profile Barrel Vortex Flash Suppressor Flip-Up Sights Magpul MOE 6-Position Buttstock 30 Round

Gas impingement system with M4A4 type flat-top receiver constructed of forged 7075 T6 aircraft aluminum. Sixteen inch chrome lined M4 profile barrel with M4 feed ramps and Vortex flash suppressor. 1:9 inch right hand twist. Magpul MOE 6-position telescoping buttstock. Diamondhead free-float forend with Magpul MOE AFG angled grip and Magpul MOE black pistolgrip with storage compartment. Diamondhead dual aperture flip-up rear sight and Diamondhead front flip-up sight. Thirty round magazine. Manual safety. Ships with hard plastic case, web sling and operator's manual.