Black Rifle Depot

7.5" Slick Side Billet AR-15 Pistol Kit

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MSRP: $469.95
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7.5" Slick Side Billet AR-15 Pistol Kit

The 7.5" Slick Side Billet AR-15 Pistol Kit offers AR enthusiasts an affordable yet high-quality upper assembly. This kit features a 7.5-inch nitride-treated barrel chambered in 5.56 NATO, ensuring durability and precision. It uses a robust nitrided steel gas block from a reputable American manufacturer, paired with a quality American-made M-LOK free float handguard, which may vary in style depending on availability. Attention to detail is evident as each upper is assembled with Permatex 242 on critical components and mil-spec AEROSHELL 33MS Anti-Seize grease on the barrel nut and muzzle device, torqued to specification to guarantee reliability. The sleek, billet upper receiver is made from 6061 aluminum with M4 feed ramps and pairs seamlessly with any mil-spec lower. Completing the kit, an OEM Lower Parts Kit and Mil-Spec Pistol Buffer Tube Kit are included, making this set a standout choice for building a dependable AR-15 pistol that is guaranteed to function flawlessly right out of the box.


  • Upper Receiver:
    • Slick Side Billet Upper
    • 6061 Aluminum
    • Pairs beautifully with any mil-spec lower
    • M4 Feedramps
  • Barrel:
    • 7.5″ 5.56 NATO
    • 1:7 Twist
    • Nitride
  • Gas System:
    • Pistol Length
    • Nitrided Steel Gas Block
    • Stainless Steel Pistol Length Gas Tube
  • Handguard:
    • M-LOK Free Float Handguard (style may vary due to availability)
    • American Made
    • Extruded 6061 Aluminum
  • Muzzle Device:
    • Mil-Spec A2 Birdcage w/ Jet Black Nitride Finish
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Explore Black Rifle Depot's impressive selection of AR15 parts and AR15 parts kits, all available at discounted prices. Whether you want to enhance your current setup or embark on a new build, they offer a wide range of high-quality components to meet your needs. With their affordable prices, you can upgrade your AR15 without stretching your budget. Step into the world of Black Rifle Depot and discover how you can elevate your AR15 experience.