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American Tactical Imports Mil Sport Complete AR-15 Upper 5.56 7.5" Black

American Tactical Imports Mil Sport Complete AR-15 Upper 5.56 7.5" Black

American Tactical Imports · Upper Receiver

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Best price

$247.99at Kentucky Gun Co

Out of stock checked Oct 23, 2026

Buy at Kentucky Gun Co

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Where to buy

StorePriceAvailabilityBuyAdd 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.

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 Oct 13, 2026.

Show the prices as a table
StoreLatestLowestHighest
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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$247.99 at Kentucky Gun Co
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