KE Arms Assembled Slick Side AR 15 Upper Receiver – No Forward Assist

SKU: 1-50-03-365

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AT3™ AR-15 Bolt Carrier Group -  5.56 NATO/.300 Blackout - Black Nitride

AT3™ AR-15 Bolt Carrier Group – 5.56 NATO/.300 Blackout – Black Nitride


Slick Side Upper with Dust Cover and Brass Deflector

If you prefer not to have a forward assist, but still want a high-quality forged upper receiver, the KE Arms Slick Side Upper is a great option.  Machined M4 feed ramps will ensure reliable feeding of ammunition into your barrel of choice.  The laser-engraved T-marks make it simple to change optics setup without changing zero.

A slick side upper can also make it easier to operate an ambidextrous charging handle for left-handed shooters.  Start your complete upper build with a quality piece like this, plus your choice of barrel, handguard, bolt carrier, and charging handle.


  • Material: Forged 7075 T6 Aluminum
  • Finish: Type 3 Hard Anodizing
  • Dust Cover: Installed

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

KE Arms Warranty

Subject to terms, conditions, and limitations outlined below, KE Arms firearms and products carry a 100% satisfaction guarantee against defects in original materials and workmanship for a period of one (1) year from the date of their original purchase by the initial consumer. This warranty is valid only for products purchased and used in the United States of America.

Limitations Of Warranty

  • The warranty will be void if any of the following occur:
  • The instructions in the included manual are not followed
  • Your KE Arms firearm or any of its parts are altered or modified from their original state
  • Damage is caused by misuse, abuse, or improper maintenance
  • Reloaded, remanufactured, or hand-loaded ammunition or ammunition of a different caliber than your KE Arms firearm is used.


  • Any unused, unopened item may be returned for store credit equal to 100% of the purchase price.
  • Any unused, unopened item may be returned for cash, minus a 30% restocking fee.
  • Returns are not allowed on firearms or parts that have been fired or used in any way. (This is determined at the discretion of KE Arms)

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.