Mk116 Mod 1-M 7.62x39mm 16.1" Bbl Complete Upper Receiver
$1,129.95 at Brownells · 7 stores
In stock
ARAK-21 7.62x39mm Complete Uppr Receivr 12.5" Medium Bbl BLK
Faxon Firearms · Upper Receiver
No ratings yetBest price
$919.08at Brownells
Out of stock checked Oct 24, 2026
In stock now instead
- Mk116 Mod 1-M 7.62x39mm 16.1" Bbl Complete Upper Receiver $1,129.95at Brownells
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $919.08checked Oct 24, 2026 | Out of stock | Buy at Brownells | |
| Kentucky Gun Co | $919.08checked Oct 24, 2026 | Out of stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $920.00Salechecked Oct 23, 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.
Similar upper receivers in stock
This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $919.08 | $919.08 | $919.08 |
| Kentucky Gun Co | $919.08 | $919.08 | $919.08 |
| OpticsPlanet | $920.00 | $874.00 | $920.00 |
Since Sep 28, 2026.
About this part
The ARAK-21 7.62x39mm Complete Uppr Receivr 12.5" Medium Bbl BLK is an AR-15 complete upper receiver from Faxon Firearms. It's sold by 3 stores, from $919.08 to $920.00.
Fits and works with
- Caliber
- 7.62x39 · Shop matching ammo
- Bolt
- 7.62x39 · Bolt carrier groups
- Barrel length
- 12.5" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 7.62x39
From the manufacturer
ARAK-21A(R) Features Components of the ARAK-21A(R) Upper Receiver: The ARAK-21A(R) is a gas piston actuated, complete upper receiver assembly designed to seamlessly interface with the standard AR-15 platform. The total extent of the interface is simply the take down pin, and the pivot pin. The new ARAK-21A(R) upper receiver offers you all its features with no change to your current lower receiver and can be installed in less than one minute with no tools. Your ARAK-21A(R) upper receiver will be shipped to you with one "Barrel Assembly Unit" (BAU), or two, depending on which package you purchase. The BAU is comprised of the barrel, gas block, muzzle brak Mfg: Faxon Firearms
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