5.56 NATO 16" Socom Mid Length Bbl Complete Upper Receiver
$293.89 at Kentucky Gun Co · 4 stores
In stock
Radical .223 Remington Upper with 16" Barrel, Black
Radical Firearms · Upper Receiver
No ratings yetBest price
$292.71at Kentucky Gun Co
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $292.71checked Oct 21, 2026 | In stock | Buy at Kentucky Gun Co | |
| Ammunition Depot | $433.97checked Oct 21, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $332.99checked Oct 21, 2026 | Check store | Buy at Palmetto State Armory |
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: $292.71 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $433.97 | $433.97 | $433.97 |
| Kentucky Gun Co | $292.71 | $292.71 | $308.40 |
| Palmetto State Armory | $332.99 | $332.99 | $366.99 |
Since Sep 28, 2026.
About this part
The Radical .223 Remington Upper with 16" Barrel, Black is a 16" 5.56 / .223 upper receiver from Radical Firearms. It's sold by 3 stores (2 in stock), from $292.71 to $433.97. The lowest in-stock price in the last 30 days was $292.71 at Kentucky Gun Co.
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
- Radical Firearms
- Color
- Black
- Platform
- AR-15
- Caliber
- .223 Rem
From the manufacturer
Radical .223 Remington Upper with 16" Barrel, Black - RF00325
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