Cloak Industries MFR 56 Belt Fed AR-15 5.56x45mm NATO 16inch Upper Receiver Black
Cloak Industries · Upper Receiver
No ratings yetBest price
$4,439.00at OpticsPlanet
In stock Sale checked Nov 12, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Cloak Industries
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Barrel length
- 16"
- Weight
- 320 oz
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $4,439.00Salechecked Nov 12, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $4,449.99checked Nov 13, 2026 | In stock | Buy at MidwayUSA | |
| Battlehawk Armory | $4,088.70Salechecked Oct 28, 2026 | Check store | Buy at Battlehawk Armory | |
| AR15Discounts 5% off | $4,180.00checked Nov 12, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $4,180.00checked Nov 12, 2026 | Check store | Buy at Dirty Bird |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $4,395.00 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $4,180.00 | $4,180.00 | $4,180.00 |
| Battlehawk Armory | — | $4,088.70 | $4,088.70 |
| Dirty Bird | $4,180.00 | $4,180.00 | $4,180.00 |
| MidwayUSA | $4,449.99 | $4,400.00 | $4,449.99 |
| OpticsPlanet | $4,439.00 | $4,229.00 | $4,699.00 |
Since Oct 12, 2026.
About this part
The Cloak Industries MFR 56 Belt Fed AR-15 5.56x45mm NATO 16inch Upper Receiver Black is a 16" 5.56 / .223 upper receiver from Cloak Industries. It's sold by 5 stores (2 in stock), from $4,088.70 to $4,449.99. The lowest in-stock price in the last 30 days was $4,395.00 at OpticsPlanet.
From the manufacturer
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