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    SBR Barrels & Upper Receivers

    Are you looking for SBR barrels? K-Var has your back. Need SBR upper receivers? We've got you covered there, too. Many gun owners turn to SBRs for personal defense and competitive shooting, drawn to the small form factor for tight quarters and portability. Our SBR barrels and upper receivers can get you the build you need. We carry manufacturers you can trust, including Daniel Defense, Sig Sauer, Diamondback and Primary Weapons Systems. For SBR upper receivers and barrels, look no further than K-Var.

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      23 products found.

      ANGSTADT CMPLT UPPR 9MM 6" BLK

      ANGAAUT009006
      $694.99 $562.50

      ANGSTADT CMPLT UPPR 9MM 6" SUP RDY

      ANGAAUT109006
      $849.99 $688.50

      BALLISTIC BBL 223WYLDE 14.5" SS

      BABL223008P
      $245.00 $232.75

      BALLISTIC BBL 300BLK 8.3" HNSN LPGB

      BABL300002F
      $210.00 $199.50

      BALLISTIC BBL 5.56 10.3" CLASSIC SRS

      BABL557103MC
      $170.00 $161.50

      BALLISTIC BBL 5.56 10.3" HANSON LPGB

      BABL556004F
      $215.00 $204.25

      BALLISTIC BBL 5.56 11.3" HANSON LPGB

      BABL556032F
      $220.00 $209.00

      BALLISTIC BBL 5.56 11.5" CAR GOV 1/7

      BABL556023M
      $155.00 $147.25

      BALLISTIC BBL 5.56 13.7" HNSN W/LPGB

      BABL556028F
      $235.00 $223.25

      BALLISTIC BBL 5.56 14.5" CAR M4 1/7

      BABL556009M
      $165.00 $156.75

      BALLISTIC BBL 5.56 14.5" HANSON LPGB

      BABL556008F
      $230.00 $218.50

      BALLISTIC BBL 6.5GREN 12.5" SS

      BABL65G001P
      $235.00 $223.25