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    Receivers

    Firearm receivers serve as a housing for all the key components of your weapon, making them a crucial part of your overall build. At K-Var, you'll find a wide variety of receivers, including AR uppers and pistol uppers. In addition to uppers, AR-15 lower receivers are available, such as the AR-1 Extreme manufactured by FMK Firearms. For the best selection of firearm receivers anywhere, browse K-Var now!

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      9 products found.

      2A Armament Aethon 5.56x45mm Black Receiver

      2A-MCRS-3 RSR
      $559.00

      2A Armament BALIOS-LITE 5.56x45mm Gen 2 Upper Receiver

      2A-MCBU-4
      $254.00 $241.30

      LBE AR15 M4 STRIPPED UPPER RECEIVER

      LBARSTUP
      $84.99 $83.99

      LBE UPPER W/FRWRD ASSIST AND EJECTIO

      LBARUPPER
      $129.99 $107.99

      SPIKE'S 556 UPPER 14.5"PB RAIL/DYN

      SPKSTU5050-S2D
      $1,043.00 $938.70

      SPIKE'S 556NATO M4 LE UPPER 16" BLK

      SPKSTU5025-M4S
      $930.00 $837.00

      SPIKE'S 556NATO M4 LE UPPER W/RAIL

      SPKSTU5025-R9S
      $826.00 $743.40

      SPIKE'S 556NATO UPPER 16" CHF/FSP

      SPKSTU5435-MLS
      $700.00 $630.00

      SPIKE'S M4 UPPER FORGED FT MULTICAL

      SPKSFT50M4
      $115.00 $103.50