Moriarti AR-15 5.56/.223 Stainless Steel Diamond Fluted Tactical Upper Assembly Black 20in
$389.99 at OpticsPlanet
In stock Sale
Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Black 25.25in
No ratings yetBest price
$399.99at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- Moriarti AR-15 5.56/.223 Stainless Steel Diamond Fluted Tactica… $389.99at OpticsPlanet
- Moriarti Complete Upper Receiver AR-15 5.56 NATO 16 inch Barrel… $333.99at OpticsPlanet
- Andro Corp Industries 556 Mlok Upper 16in Flat Dark Earth $400.00at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $399.99Salechecked Oct 22, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 15, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $399.99 | $399.99 | $399.99 |
Since Oct 15, 2026.
About this part
The Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Black 25.25in is a 16" 5.56 / .223 upper receiver from Moriarti. One store lists it, OpticsPlanet at $399.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Gas system
- Carbine · Handguards
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Moriarti
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Black 25.25in. 56/.223 16in Carbine Upper Assembly / Gold Finish / Triport Specifications for Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly: Manufacturer: Moriarti Caliber: 5.56mm Overall Length: 22.25 in Barrel Length: 16 in Barrel Profile: M4 Gas System Length: Carbine Length Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Muzzle Brake Color: Black Fabric/Material: 4150 Heat Treated Chrome Moly Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 12 in Handguard Style: M-LOK w/ Top Picatinny Rail System Gun Rail: M-LOK Weight: 3.75 lb Bolt Carrier Group Included: No Charging Handle Included: No Magazine Included: No Mount Type: M-LOK Features of Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Carbine M4 Gold Finish 16" 5.56 NATO barrel Slim Profile Mlok Diamond cut 12" Triport Muzzle Brake in Nitride Package Contents: Moriarti AR-15 5.56/.223 16in Carbine Upper Assembly Moriarti MAR-16-556-GOLD-TRI: AR-15 5.56/.223 16in Carbine Upper Assembly Black 25.25in
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