Serial Number: Not Serialized
Year of Manufacture: Modern
Caliber: 5.56 NATO
Action Type: Semi-Auto Upper.
Markings: The top of the barrel, behind the birdcage (flash suppressor) is stamped “C MP 5.56 NATO 1/7 HBAR”.
Barrel Length: 21”. Measured to the end of the birdcage.
Sights / Optics: The gun is mounted with the standard Mil-spec windage and elevation adjustable rear flip peep sight in the carry handle. The front sight is the standard military elevation adjustable post.
Stock Configuration & Condition: The A2 hand guards show little signs of use, except for some roughness at the very front of the hand guards from improperly re-assembly. Overall, these hand guards are in about very good overall condition.
Type of Finish: Military Parkerizing.
Finish Originality: Original.
Bore Condition: The bore is in good condition, used, but clean, and the rifling is sharp. There is no visible erosion.
Overall Condition: This complete upper receiver retains about 95% of its metal finish. The balance of the finish shows wear on the right side of the carry handle, just behind the delta ring, and a bit of wear in the finish where the ejection cover opens. There are signs of bipod use at the gas block. The markings are clear and legible. Overall, this upper rates in about excellent condition.
Mechanics: The action appears to function correctly, but we have not fired this upper. This upper is “large pin” compatible.
Box, Paperwork & Accessories: None
Our Assessment: The Colt HBAR upper is a heavy-barreled iteration of the standard M-16 battle rifle, capable of extremely good performance from the M-16/AR-15 series of rifles. This one is complete and ready to go, with bolt and carrier already in place and fitted. The flash hider is semi-birdcage, and there is no bayonet lug. The 1/7 twist will make it appropriate for a broad spectrum of bullet weights, from 55 gr. up to 77 gr. bullets. This is a winning package, ready to install on your AR-15 lower! With a large pin front lug this upper will fit most lowers.
CA Legal or CA Private Party Transferable: This upper does not need to be “transferred” and can be sold to anyone 18 years of age with valid ID.
LSB#: 111010AF01 Make: Colt Model: HBAR Serial Number: Not Serialized Year of Manufacture: Modern Caliber: 5.56 NATO Action Type: Semi-Auto Upper. Markings:
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