Flat Dark Earth 16″ Kit 5.56 15″ Slim Keymod with Lower

Flat Dark Earth 16″ Kit 5.56 15″ Slim Keymod with Lower

$559.00 $464.95

16′” FDE AR-15 Rifle Kit 15″ Slim Keymod with 80% Lower Receiver

  • Description
  • Additional information
  • Reviews (12)


FDE Flat Dark Earth 16 inch AR15 Rifle Kit 15″ Keymod WITH 80% FDE Stripped Lower Receiver

16″ Rifle kit with FDE flat dark earth upper, lower, and a 15 inch keymod Rail. The upper receiver has M4 Feed Ramps with a  Nitride 1×7 barrel  (Includes Flat dark earth 80 percent Stripped Lower Receiver).  This 16 inch rifle kit with 15 inch keymod contains all components to complete YOUR Rifle except Magazine and Sights.

(Does Not Include the jig/tooling, Magazine or Sights).
Keymod Accessory Rails Found here.

Upper Are 7075 T-6 Aluminum
  • Chamber – .223 / 5.56 M4 Feed Ramp (Shoots both .223 and 5.56)
  • Twist – 1×7
  • Barrel Thread – 1/2×28
  • Barrel Steel – 4150 Chrome Moly / Nitride Processed
  • Flash Hider – A2 Flash Hider
  • Handguard – 15″ Slim Flat Dark Earth Keymod
  • Gas Block -.750 Low Profile gas block, Carbine Gas Tube with Pin
  • Upper Receiver – FDE M4 Flat-top Upper.
  • Bolt Carrier Group – Milspec M-16 Bolt/Carrier assy
  • Charging Handle – Included
  • Lower Parts Kit – Milspec Lower Parts Kit with FDE Magpul Moe Grip
  • Stock – FDE Flat Dark Earth Magpul Moe Mil-Spec

This is not an FFL Item because 80% Stripped Lower Receiver is not fully Machined and needs Machining to complete lower receiver.

Additional information

Weight 13 lbs

Barrel Length

Barrel Chamber

Barrel Thread

Barrel Twist

Barrel Material

Barrel Finish

Barrel Gas Block

Barrel Gas System



Handguard Length


12 reviews for Flat Dark Earth 16″ Kit 5.56 15″ Slim Keymod with Lower

  1. 5 out of 5

    I ordered this kit, upgraded the BCG and swapped to the 20″ (was only charged the diff in barrel cost) stainless spiral fluted barrel. Fit and finish were excellent, shoots great!!

  2. 5 out of 5

    (verified owner)

    Parts were as advertised and item was received within a week. Great service and I will order again.

  3. 5 out of 5

    (verified owner)

    Parts were as advertised, nice fit and finish and item was received within a week. Great service and I will order again.

  4. 5 out of 5

    (verified owner)

    Great kit. Good value can’t complain. This is my third kit from Daytona and have never had a problem. No jams or missfeeds. Highly recommend this kit. I do live in a restricted state so i can’t use there lowers but my mill spec spikes works great with it. Great job!

  5. 5 out of 5

    (verified owner)

    Just based on shipping speed they get 5 stars. My order was delivered 5 days after my order. Great job guys!!!

  6. 5 out of 5

    (verified owner)

    Just received, looks great as pictured. Will order from again.

  7. 5 out of 5

    (verified owner)

    Absolutely awesome built it in one night great quality

  8. 5 out of 5

    (verified owner)

    Order was delivered 7 days after I ordered everything came well lubed and clean. Well worth the cost!

  9. 5 out of 5

    (verified owner)

    Ordered my build kit 2 1/2 weeks ago arrived today even though they had tons of orders everything was quality and well packaged looks great two thumbs up

  10. 5 out of 5

    (verified owner)

    I’ve built 29 Daytona kits and they are the only ones I want to use, they’ve been great. Want to order another but it’s out of stock. Hope they get back into the game soon.

  11. 5 out of 5

    This kit was amazing, the 80% lower was premium, and all the components were setup in individual bags for each step in the building process.
    Cycled flawlessly all 90 rounds at the range on first shoot.
    I would buy again if this kit would ever get back in stock. Great 1st Build.

  12. 5 out of 5

    Daytona tactical is a great company I love their products

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