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Upgrade your tactical collection with Desert Strike Tactical’s AR-15 5.56 Cal Complete Upper Kit. Boasting a Micro Pistol Length and Compression M-LOK Handguard, this US-made kit offers unmatched performance and customization for your AR-15 build.

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Desert Strike Tactical presents the AR-15 5.56 Cal Complete Upper Kit, a pinnacle of tactical efficiency and precision engineering. This kit is a must-have for firearm enthusiasts and professionals alike.

Crafted entirely in the USA, the kit features a robust 5.56 upper receiver and a 5.5″ 5.56mm barrel with a 1:5 twist, fabricated from 4150 steel, known for its durability and precision. The kit’s standout feature is its 4″ M-LOK Compression Handguard, providing a secure grip and easy accessory attachment, enhancing your tactical experience.

The custom short gas tube and Steel Low Pro .750 Gas Block ensure reliability under various conditions. Additionally, the 1/2 X 28 Mini Muzzle Brake optimizes the firearm’s performance by reducing recoil and improving accuracy.

While the kit does not come assembled, this offers an opportunity for personalized assembly, appealing to those who take pride in customizing their tactical gear. Its design and components are optimized for durability and performance, making it a top choice for tactical applications.

Desert Strike Tactical’s kit stands out in the market for its combination of quality, performance, and customization potential, offering a superior alternative to competitors with its unique features and American-made assurance.

  • All US Made
  • 5.56 Upper Receiver
  • 5.56 Charging Handle
  • Custom Short Gas Tube
  • 1/2 X 28 Crush Washer
  • Kit Does Not Come Assembled
  • 5.56 Complete BCG
  • Forward Assist Assembly
  • Steel Low Pro .750 Gas Block
  • 1/2 X 28 A2 Birdcage
  • 5.56 Ejection Door Assembly (Gen 3 Gate)
  • US 4″ M-LOK Compression Handguard With Barrel Nut & Hardware (GT-4ALC)
  • 5.5″ 5.56mm 1:5 Twist Contour 4150 Barrel

Additional information



5.56 Cal

Barrel Length


Handguard Length



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