American Tactical Imports Mil Sport Complete AR-15 Upper 5.56 7.5" Black
American Tactical Imports · Upper Receiver
No ratings yetBest price
$247.99at Kentucky Gun Co
Out of stock checked Oct 23, 2026
In stock now instead
- TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver… $257.47at OpticsPlanet
- TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver… $257.47at OpticsPlanet
- Tacfire 7" Complete Upper Assembly 5.56x45mm 1:8, Black $258.99at Ammunition Depot
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $247.99checked Oct 23, 2026 | Out of stock | Buy at Kentucky Gun Co | |
| OpticsPlanet | $269.99Salechecked Oct 14, 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.
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This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
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Price history
Dashed line = out of stock. Tracking since Oct 13, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Kentucky Gun Co | $247.99 | $247.99 | $247.99 |
| OpticsPlanet | — | $269.99 | $269.99 |
Since Oct 13, 2026.
About this part
The American Tactical Imports Mil Sport Complete AR-15 Upper 5.56 7.5" Black is an AR-15 complete upper receiver from American Tactical Imports. It's sold by 2 stores, from $247.99 to $269.99.
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
- 7.5" · Handguards
Specifications
- Manufacturer
- American Tactical Imports
- Color
- Black
- Type
- Complete
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
American Tactical Imports Mil Sport Complete Ar-15 Upper 5.56 7.5" Black. 56x45mm 7.50" Black Nitride Barrel - Specifications for ATI ATI15MS556ML7 MilSport 5.56x45mm 7.50" Black Nitride Barrel: Manufacturer: American Tactical Imports Caliber: 5.56x45mm NATO Barrel Length: 7.5 in Gas System Length: Pistol Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Flash Hider Finish: Black Nitride Color: Black Fabric/Material: 7075-T6 forged aluminum Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gas System Type: Direct Impingement Magazine Included: No Additional Features: 1-7in. Twist ATI ATI15MS556ML7 MilSport 5.56x45mm 7.50" Black Nitride Barrel
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