Description
The LE6940 and LE6945 Upper Receiver Groups offer and upgrade over the traditional M4 setup.The LE6940 features Colt’s monolithic upper receiver, which provides a one piece Picatinny top rail and rigid mounting surfaces all around, in addition to a completely free floated barrel.Built-in flip-up front sight is compatible with most standard height rear sights.Available with 16†or 10.3†chrome lined, 1-7 twist, button rifled barrel.Available with or without a charging handle, bolt carrier group, and back up sights. All NFA rules apply.
