Upper Receivers

Upper Receivers

New Arrivals

Best Sellers

  • FightLite Raptor, 556 NATO, 16.25" Barrel, Black

    FightLite

    FightLite Raptor, 556 NATO, 16.25" Barrel, Black

    The FightLite Raptor UPR 556 MLOK 16.25" is a cutting-edge belt-fed upper receiver assembly designed to seamlessly integrate with standard AR/M4 type uppers. Engineered for versatility, it fits any MIL-Spec lower receiver without permanent modificati…

    $5,542.99
  • Knights Armament SR-25, 308 WIN, 14.5" Barrel, Anodized

    Knights Armament

    Knights Armament SR-25, 308 WIN, 14.5" Barrel, Anodized

    The Knights Armament SR-25 Combat Carbine Kit is a testament to superior engineering and design. This complete upper receiver assembly features a 14.5-inch lightweight barrel, offering exceptional performance in a compact package. The anodized finish…

    $4,758.99
  • Franklin Armory F17-X, .17 WSM, 16.00" Barrel, 20 Rds, Black

    Franklin Armory

    Franklin Armory F17-X, .17 WSM, 16.00" Barrel, 20 Rds, Black

    Franklin Armory presents the F17®-X 16" Upper Kit, a marvel of engineering tailored for the .17 WSM caliber. This upper kit boasts a piston-driven system for cleaner operation and a 16-inch barrel with a 1/2-28 thread pitch, ensuring compatibility wi…

    $1,107.99
  • Faxon ARAK21 16" 5.56 Complete Upper, Black

    Faxon Firearms

    Faxon ARAK21 16" 5.56 Complete Upper, Black

    The Faxon URSSB556-SS-W ARAK21 16 556 Comp Upper TNG is a testament to Faxon's commitment to quality and innovation. This upper receiver assembly is designed for seamless integration with the AR-15 platform, featuring a robust gas piston system and a…

    $1,341.99
  • Faxon Firearms Ascent, 5.56 NATO, 10.50" Barrel, Black Anodized

    Faxon Firearms

    Faxon Firearms Ascent, 5.56 NATO, 10.50" Barrel, Black Anodized

    Introducing the Faxon Firearms ASCENT 5.56 NATO Assembled Upper Receiver, a masterpiece of engineering and design. This upper receiver features a 10.5" SOCOM profile barrel, an A2 Birdcage Flash Hider, and a 9" M-LOK aluminum handguard, all crafted f…

    $443.99
  • Noveske Chainsaw, 5.56 NATO, 16.00" Barrel, Anodized

    Noveske

    Noveske Chainsaw, 5.56 NATO, 16.00" Barrel, Anodized

    Introducing the Noveske Chainsaw 556 16" MLOK Upper, a masterpiece of engineering and design. This upper receiver combines the best of Noveske's Gen 1 and Gen 4 designs, offering a smooth fit and aesthetic lines that enhance the classic M4 look. Buil…

    $1,516.99
  • Faxon Firearms ARAK-21, 5.56 NATO, 12.5" Barrel, Black Faxon Firearms ARAK-21, 5.56 NATO, 12.5" Barrel, Black

    Faxon Firearms

    Faxon Firearms ARAK-21, 5.56 NATO, 12.5" Barrel, Black

    The Faxon Firearms ARAK-21 556NATO 12.5" Upper is a marvel of engineering, crafted from aircraft-grade 6061-T6 aluminum billet. This complete upper receiver assembly is designed to integrate seamlessly with the AR-15 platform, featuring a gas piston.…

    $1,141.99