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Mfg Item #: AR6720CK-NHG
The Colt Conversion Kit contains the complete upper receiver group, including a charging handle, bolt carrier group, and back up sight. Its barrel features a 1/7 right hand twist. Now you can convert any Colt rifle to the most state of the art configurations.
| Type | Complete Gas Impingement |
|---|---|
| Twist | 1:7" |
| Series | Upper Conversion Kit |
| Caliber | 223 rem556 nato |
| Barrel Finish | Black |
| Barrel Length | 16.10" |
| Barrel Material | Steel |
| Barrel Description | Chrome-Lined |
| Barrel Length Range | 16.00" to 16.99" |