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Mfg Item #: LE6921CK-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.
| Series | Upper Conversion Kit |
|---|---|
| Sights | None, Optic Ready |
| Caliber | 223 rem556 nato |
| Barrel Length | 14.50" |
| Barrel Length Range | 14.00" to 14.99" |