• Shop By Department
  • Search
    Filters
    Refine

    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!

    View as Grid List
    Sort by
    Display per page
      104 products found.

      BLACK RAIN UPPER RECEIVER 223REM BLK

      BRO-MUR-2
      $279.00 $251.99

      NOVESKE BARREL DIPLOMAT 7.5" 5.56 SS

      NV07000045
      $350.00 $332.50

      MIDWEST UPPER LGHT WGHT MLOK 16"223W

      MWMI-LW16MN
      $585.00 $575.00

      ADV ARMS CONV KIT XDM940-4M W/CLN KT

      AAC1XDM940-4M
      $285.00 $259.99

      TAC SOL CONV KIT FOR GLK 19 22LR STD

      TSOTSG-2219-23-STD
      $380.00 $344.00

      TAC SOL CONV KIT FOR GLK 17 22LR STD

      TSOTSG-2217-22-STD
      $380.00 $344.00

      DPMS UPPER FLT TOP 556 16" HBAR A2FH

      DP60580
      $519.00 $415.99

      CHIAPPA G2 PRO UPR 22LR 16" 10RD 7.8

      CHP500-094
      $339.00 $272.99

      SEEKINS BBL 8" 300BLK STS BLK

      SEEK10120003
      $289.00 $275.00

      CMMG MK3 STRIPPED UPPER RECEIVER

      CMMG38BA157
      $299.95 $260.99

      ADAPTIVE VENOM KIT 10RD WRAPTOR FEND

      AT05200
      $229.99 $173.99

      BLACK RAIN UPPER 458SOCOM 16" BLK

      BRO-SPEC15-CU-458S
      $849.00 $780.99