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
AR-15 10.5" Carbine Upper Receiver 1-7 M-LOK BLK 5.56mm
Midwest Industries · Upper Receiver
No ratings yetBest price
$579.95at OpticsPlanet
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $579.95Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $579.95checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $495.55Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $628.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Brownells | $579.95checked Oct 1, 2026 | Out of stock | Buy at Brownells | |
| MidwayUSA | $579.95checked Oct 1, 2026 | Out of stock | Buy at MidwayUSA |
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: $579.95 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $579.95 | $579.95 | $579.95 |
| Battlehawk Armory | $495.55 | $495.55 | $495.55 |
| Brownells | $579.95 | $579.95 | $579.95 |
| MidwayUSA | $579.95 | $579.95 | $579.95 |
| OpticsPlanet | $579.95 | $579.95 | $579.95 |
| Palmetto State Armory | $628.99 | $628.99 | $628.99 |
Since Sep 28, 2026.
About this part
The AR-15 10.5" Carbine Upper Receiver 1-7 M-LOK BLK 5.56mm is a 10.5" 5.56 / .223 upper receiver from Midwest Industries. It's sold by 6 stores (2 in stock), from $495.55 to $628.99. The lowest in-stock price in the last 30 days was $579.95 at Ammunition Depot.
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
- 10.5" · Handguards
Specifications
- Manufacturer
- Midwest Industries
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
Midwest Industries 10.5" Upper Receiver! The 10.5" upper receiver features 9.5" M-LOK Combat Rail. Chambered in 5.56mm, the receiver is forged from 7075 T6 Aluminum with hard coat anodizing. Forged 7075 T6 Aluminum Upper Hard Coat Anodizing T-Markings on Receiver 10.5 inch Melonite Finish Barrel Threaded 1/2x28 Chambered in 5.56 NATO 1/7 Twist, 4150 Chrome Moly M4 feedramps Carbine Length Direct Impingement Gas System MI-CRM9.5 Combat Series M-LOK Handguard MI A2 Flash Hider Weight 2lb 7.8oz. Overall Length 19" Mfg: Midwest Industries
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