Description
Fits: Colt Models 6940, 6943, 6944, 6945 and 6946.
Colt monolithic upper receiver. NOT interchangeable with standard Colt carbine gas tube.
This gas tube can only be replaced by removing the barrel assembly.
Colt monolithic upper receiver. NOT interchangeable with standard Colt carbine gas tube.
This gas tube can only be replaced by removing the barrel assembly.