This Chester County Armory listing is for a Colt M16 5.56mm NATO upper with an attached Colt M203 40mm grenade launcher. This is a factory original setup from Colt, and includes the original M16 grenade launcher sights. The upper is a factory complete Colt rifle upper, and includes a full-auto bolt carrier group, as well as the factory M203 rifle handguard.
The M203 is a registered destructive device.
For more information on this listing, to purchase, or to view our other NFA and investment grade firearms, please visit our website at www.chestercountyarmory.com, or contact us via the information listed below.