AR-15 Blemished Upper Assembly – 16″ / .223 | 5.56 / 1:8 / 15″ Hera Arms Unmarked Keymod AR-15 Handguard / Rail

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$470.72 $249.99

Only 2 left in stock



DISCLAIMER: This is an Item or Assembly for sale that may have a rough appearance due primarily but not limited to milling, dents, scratches, uneven finish and missing or poorly applied stenciling. The term blemished applies to any defect to the appearance of the item or assembly sold and does not affect its function.
This AR-15 upper assembly is made from the highest quality parts and is assembled in Charleston, South Carolina. The 15″ Hera Arms Unmarked Keymod design does not feature the Hera Arms logo on the handguard/rail.

7075-T6 Aluminum
Mil-Spec Anodized Receiver
Carbine Length Gas Tube Assembly
16″ .223|5.56 Barrel 
4150 Chrome Molly Steel Nitride Coated Barrel
Standard Flash Hider
Twist Rate: 1:8
15″ Hera Arms Unmarked Keymod Handguard/Rail

*Does not include Bolt Carrier Group & Charging Handle

Additional information

Weight 1 lbs
Dimensions 11.25 x 8.75 x 4.375 in


Barrel Length


Twist Rate

1 review for AR-15 Blemished Upper Assembly – 16″ / .223 | 5.56 / 1:8 / 15″ Hera Arms Unmarked Keymod AR-15 Handguard / Rail

  1. Rated 5 out of 5

    Derylle D.

    Ok, lets get review going. I purchased 2 of the B-160-990 CBC upper assemblies on October 19, 2017 and received them on my doorstep on October 25, 2017. I purchased the Blemished version. Meaning, the hand guards were unbranded, does not say hera arms, does not have the Keymod branding and un marked. Which I don’t mind, cause the price was $239 and brand new with all the branding is $319. It’s up to you to decide on that. I just came home from a range trip and put 200 rounds through both uppers. One is sitting on a Colt M4 Lower and the other Anderson lower. Excellent accuracy at 25, 50 and 75 yards. I was shooting cheap Wolf Gold Ammo 55g 223/IMI Razor Core 223 55g. Excellent groups and accuracy. Make sure you double check all the screws, check the tightness and add loctite if necessary. Stop reading this review and PULL THE TRIGGER on these uppers!!!

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