Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black M4
$567.00 at OpticsPlanet · 3 stores
In stock Sale
Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black Mid-Length
Spikes Tactical · Upper Receiver
No ratings yetBest price
$598.50at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $598.50Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $630.00checked Sep 30, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $516.90Salechecked Sep 30, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $630.99Salechecked Sep 29, 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: $598.50 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $630.00 | $630.00 | $630.00 |
| Battlehawk Armory | $516.90 | $516.90 | $516.90 |
| OpticsPlanet | $598.50 | $598.50 | $598.50 |
| Palmetto State Armory | $630.99 | $630.99 | $630.99 |
Since Sep 28, 2026.
About this part
The Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black Mid-Length is an AR-15 complete upper receiver from Spikes Tactical. It's sold by 4 stores (2 in stock), from $516.90 to $630.99. The lowest in-stock price in the last 30 days was $598.50 at OpticsPlanet.
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
- Mid-length · Handguards
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Spikes Tactical
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
Spikes Tactical .223 Rem/5.56 16" Barrel Complete Upper Assembly, Mil-Spec Phosphate Coated, Black Mid-Length - STU5435-MLS
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