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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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      14 products found.

      Advantage Arms Generation 4 19 / 23 22LR Conversion Kit

      AACG19-23G4
      $285.00 $260.99

      Advantage Arms Glock 19 / 23 22LR Conversion Kit

      AACG19-23G3
      $285.00 $260.99

      Advantage Arms Glock 20 / 21 / 20SF / 21SF 22LR Conversion Kit

      AACLE20-21
      $285.00 $260.99

      Advantage Arms Glock 20 / 21 22LR Conversion Kit

      AAC20-21G4
      $285.00 $260.99

      Advantage Arms Glock Generation 4 17 / 22 22LR Conversion Kit

      AAC17-22G4
      $285.00 $260.99

      Advantage Arms Springfield Armory XD 9 / 40 22LR Conversion Kit

      AAC1XD940-4
      $285.00 $259.99

      BLACK RAIN SPEC15 UPPR 16" 556 SOCOM

      BRO-SPEC15-CU-SOCOM-56
      $789.00 $678.99

      COLT M4 STRIPPED UPPER BLK

      CTSP63528
      $179.99 $151.99

      COLT M4 UPPER 5.56 16.1" MATECH SGHT

      CTLE6920CK
      $829.00 $747.99

      LUTH AR A3 UPPER RECEIVER

      LUTHFTT-EA
      $114.95 $108.05

      NORDIC NC15 EXTRUDED UPPER RCVR BLK

      NC15-UR-EXT
      $97.95 $88.16

      SPIKE'S 556NATO UPPER 16" CHF/FSP

      SPKSTU5435-MLS
      $700.00 $630.00