The Colt Conversion Kit contains the complete upper receiver group, including a charging handle, bolt carrier group, and back up sight.  All barrels feature a 1/7right hand twist. 


Specifications:

• Caliber: 223 Remington/5.56 NATO
• Barrel Length: 16.1"
• Twist: 1:7
• Receiver Finish: Black
• Handguard Finish: Black
• Barrel Length Range: 16.1"

UPC: 098289035295

Model: LE6920CK

SKU: LE6920CK