KAK Industry AR-15 Upper Completion Kit

Manufactured by KAK Industries
Manufactured by KAK Industries
4 Reviews

In Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 7 business days. FFL orders take approximately 20 business days or less if you can provide us an actively receiving FFL location.



With a reputation for precision manufacturing, KAK Industry offers quality, American made components at affordable prices.

The AR-15 Upper Completion Kit includes everything you need to complete your stripped upper receiver.

Kit Includes:
  • Ejection port cover
  • Ejection port cover rod with clip
  • Ejection port cover spring
  • Forward assist
  • Forward assist spring
  • Forward assist roll pin
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BrandKAK Industry
MaterialSteel - 4140 Chrome Moly
TypeUpper Parts Kit

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

4 reviews


Like A Glove!!

by -

I purchased this for my ATI omni hybrid multi-cal and everything fit like a glove, very happy with this purchase. The only reason i took off a star is the shipping was much longer than expected, im not sure if that was PA or the USPS fault but it was a bit annoying. even still i would definatly recommend this if you need upper parts.

0 stars wasn't an option


Trash product, door won't stay shut.

Good fit for Aero Upper

by -

This kit fit perfectly with my Aero Precision upper. Works great and easy to install.



Great Quality, Extremely fast shipping and unparalleled customer service from PA. Thanks!