Tungsten Grey 16″ Rifle Kit 5.56 with 15″ Keymod with Lower
Original price was: $559.00.$499.95Current price is: $499.95.
A Tungsten Grey Cerakoted 5.56 rifle kit with a 15″ Keymod Handguard and a genuine AR-15 80% lower receiver included. Mil-spec M16 BCG, charging handle, Tungsten Grey Magpul MOE grip and stock, 1 x 7 twist. Machining of the 80% lower is still required.
- Description
- Additional information
- Reviews (3)
- FAQ
This Tungsten Grey Cerakoted Rifle Kit pairs a durable finish with a 15″ Keymod Handguard, and it ships with a genuine AR-15 80% lower receiver alongside the fully assembled upper — a nearly complete build in a color that stands out from the crowd.
- Chamber – .223/5.56 NATO, M4 Feed Ramp
- Twist – 1 x 7
- Barrel Thread – 1/2″ x 28
- Barrel Steel – 4150 Chrome Moly, Nitride Processed
- Flash Hider – A2 Flash Hider
- Handguard – 15″ Keymod Handguard, Tungsten Grey
- Gas Block – .750″ Gas Block w/ Carbine Gas Tube & Pin
- Upper Receiver – 7075-T6 Aluminum M4 Flat-Top, Tungsten Grey
- Bolt Carrier Group – Mil-Spec M16 BCG
- Charging Handle – Included
- Lower Parts Kit – Mil-Spec LPK w/ Tungsten Grey Magpul MOE Grip
- Stock – Tungsten Grey Magpul MOE Mil-Spec Stock
- Lower Receiver – AR-15 80% Lower Included, Tungsten Grey
- Origin – Made in the USA
What’s Included: Assembled M4 flat-top upper, mil-spec M16 BCG, charging handle, Magpul-equipped lower parts kit and stock, and a Tungsten Grey AR-15 80% lower receiver. The 80% lower still requires machining to finish — jigs and tooling sold separately. An optional left-side engraving upgrade is available at checkout. Not available for shipment to NY, RI, NJ, CT, MD, DE, HI, IL, NV, CA, WA, Washington DC, Denver CO, or Boulder CO.
Browse more color options in our AR-15 5.56 rifle build kits collection, and pick up a matching 80% lower receiver jig to finish the machining.
| Weight | 8 lbs |
|---|---|
| Brand | |
| Barrel Length | |
| Barrel Chamber | |
| Barrel Twist | |
| Barrel Thread | |
| Barrel Material | |
| Barrel Finish | |
| Barrel Gas Block | |
| Barrel Gas System | |
| Caliber | |
| Color | |
| Handguard Length | |
| Platform | |
| Accessory Attachment Style | Keymod |
3 reviews for Tungsten Grey 16″ Rifle Kit 5.56 with 15″ Keymod with Lower
Only logged in customers who have purchased this product may leave a review.
Does this kit include a lower receiver?
Yes, a Tungsten Grey Cerakoted AR-15 80% lower is included, though it still requires machining before it functions as a lower.
What handguard and stock come on this kit?
A 15″ keymod handguard along with a matching Tungsten Grey Magpul MOE grip and Magpul MOE Mil-Spec stock.
What twist rate is the barrel?
1 x 7 twist, chambered in .223/5.56.
Is the bolt carrier group and charging handle included?
Yes, a mil-spec M16 BCG and charging handle are both installed.
Can I add engraving to the lower?
Yes, a left-side engraving upgrade is available as an add-on at checkout.
Do I need a jig to finish the lower?
Yes, you will need an 80% lower jig and the appropriate tooling to complete the machining.










Marcus Morgan –
Nice kit, color matched well on all parts, fit and finish was excemment, bolt carrier group is decent. Shoots like a mil spec carbine should, accuracy is decent for a carbine, not a tack driver but 2 to 4 moa depending on ammo used. Which by military standards is within acceptable range. Overall very happy with this kit, looking at a 300 blackout in fde now so I would recommend to anyone wanting a nice looking piece to buy a kit.
Gil Sarita (verified owner) –
Build was easy shoot excellent very happy with it would recommend
SHAWN LYCKMAN –
REALLY ENJOY THE VARIETY OF PRODUCT!!!!