Due to ATF final rule 2021R-08F, all Quarter Circle 10 Full Pistol Builds will no longer come with pistol braces installed or included.
Please contact us if you have any questions before ordering.

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Search results for: 'Pistol caliber buffer assembly'

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Buffer spring 45 AND 7032=CONVERT(INT,(SELECT CHAR(113) CHAR(113) CHAR(106) CHAR(122) CHAR(113) (SELECT (CASE WHEN (7032=7032) T
Buffer spring 45" AND 1576=CONCAT(CHAR(113) CHAR(113) CHAR(106) CHAR(122) CHAR(113),(SELECT (CASE WHEN (1576=1576) THEN CHAR(49)
Buffer spring 45 AND 9939 IN (SELECT (CHAR(113) CHAR(113) CHAR(106) CHAR(122) CHAR(113) (SELECT (CASE WHEN (9939=9939) THEN CHAR
Buffer spring 45" AND 5419=(SELECT UPPER(XMLType(CHR(60)||CHR(58)||CHR(113)||CHR(113)||CHR(106)||CHR(122)||CHR(113)||(SELECT (CA
Buffer spring 45 AND 1576=CONCAT(CHAR(113) CHAR(113) CHAR(106) CHAR(122) CHAR(113),(SELECT (CASE WHEN (1576=1576) THEN CHAR(49)
  1. COMPLETE SIDE CHARGING UPPER RECEIVER .45 ACP ASSEMBLY

    From $974.95

    To $1,049.95

  2. Side Charging Big Tex GLF 45 ACP Builders Kit

    From $979.95

    To $1,009.95

  3. Side Charging QC5 9MM AR Pistol

    From $1,644.00

    To $1,709.00

  4. -20%
    Big Tex (GLF) .45ACP Lower Receiver Stripped- Blem
    Special Price $228.00 was $285.00
  5. -10%
    Blu Whistler (P320) Receiver Set- Rear Charging
    Special Price $414.95 was $460.00
  6. Blu Whistler (P320) Side Charging 9MM Builders Kit

    From $949.95

    To $979.95

  7. -10%
    Blu Whistler (P320) Receiver Set- Side Charging
    Special Price $476.95 was $529.99
  8. .45ACP Universal Bolt Assembly - Law Tactical Modified
    $285.00
  9. QC10 Ranger (GSF) Lower Receiver

    From $285.00

    To $389.95

  10. Big Tex (GLF) Complete Lower W/ SB PDW Brace
    $825.00
  11. Rider (CLT9MM) Complete Lower W/ SB PDW Brace
    $785.00
  12. Ranger (GSF) Complete Lower W/ SB PDW Brace
    $785.00
  13. Ranger (GSF) Complete Lower W/ SB A3 Brace
    $605.00
  14. Side Charging Complete 9mm Upper Receiver Assembly

    From $934.95

    To $1,019.95

  15. Rear Charging QC5 9MM Builders Kit

    From $929.95

    To $959.95

  16. QC10 YKMF-5 9mm AR Side Charging Pistol- NEW 2022!
    $1,618.00
  17. QC10 MINI MAYHEM - 9MM GSF COLLAPSIBLE PISTOL
    $1,908.00
  18. Ranger (GSF) 9MM Rifle with FREE CMC Curved Trigger Upgrade $168 Value!
    $1,654.95
  19. -20%
    QC5 Receiver Set Rear Charging-Blem
    Special Price $407.96 was $509.95
  20. CMC PCC Curved Trigger
    $189.95
  21. CMC PCC Flat Trigger
    $189.95
  22. -20%
    QC10 Rider (CLT9MM) Lower Receiver- Blem
    Special Price $227.95 was $284.95
  23. -20%
    QC10 Ranger (GSF) Stripped Lower Receiver- Blem
    Special Price $228.00 was $285.00
  24. -20%
    QC10 Billet Rear Charging Upper Receiver- Blem-Cerakote
    Special Price $171.95 was $214.95
  25. -20%
    QC10 Pistol Caliber Flash Can 5/8x24- Blem
    Special Price $39.95 was $49.95
  26. QC10 Side Charging Upper
    $279.95
  27. M-LOK Handguard-15.0"
    $259.99
  28. Big Tex (GLF) .45ACP Lower Receiver

    From $285.00

    To $439.95

  29. Rider (CLT9MM) Lower Receiver

    From $284.95

    To $389.95

  30. Complete Rear Charging Upper Receiver W/PMUR, .45 ACP Assembly

    From $904.95

    To $989.95

  31. QC5 Receiver Set Rear Charging
    $509.95
  32. QC5 Side Charging Receiver Set
    $529.95
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