Mk18 Mod1 Upper Receiver Group, Colt, DD, stripped
This is a mil-spec Mk18 upper receiver group, with rail, without a BCG, charging handle, rail covers or muzzle device.
Assembled by our good friends at Potomac Armory, this upper receiver group contains:
- Colt mil-spec M4 upper receiver, with hardware (dust cover, forward assist)
- Daniel Defense 10.3" Mk18 chrome-lined barrel
- Mil-Spec Mk12 gas block, either Daniel Defense or Badger Ordnance (based upon supply, and not a buyer's choice)
- Daniel Defense Mk12 RIS-II rail in FDE with mounting hardware and barrel nut.
- Carbine gas tube, installed.