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BKF AR15 H2 Carbine Buffer (4.7oz)

(54 customer reviews)

Original price was: $35.00.Current price is: $27.13.

149 in stock (can be backordered)



AR15 H2 carbine buffer for use in AR15 carbines with a collapsible Carbine buttstock. Perfect for your build to control over-gassing issues that are very common with pistol, SBR or Suppressed builds.

Best when paired with our extra heavy power (RED) Spingco buffer Springs.

H2 Carbine buffer W/ 1 Steel Weight and 2 Tungsten Weights (4.7oz)

Made In America? Yes
Finish Matte
Platform AR15
Weight(s) 4.7 oz


Additional information

Weight .35 lbs
Dimensions 4 × 4 × 1 in

54 reviews for BKF AR15 H2 Carbine Buffer (4.7oz)

  1. Jonathan (verified owner)

    Works well for my pistol.

  2. John (verified owner)

    Good price, good finish

  3. Jonathon P. (verified owner)

    Exactly what I was looking for. It will seerve it’s purpose well. Great service with B. King’s.

  4. Bradley A. (verified owner)


  5. Coby A. (verified owner)

    Very good quality

  6. barry t. (verified owner)

    Works great

  7. Joseph Moore (verified owner)

    I wish KAK would mark their buffers as so many others do..It’s a quick visual to see the size of weight you have for the Buffer..!! This is not a reflection on your company. I’m a loyal customer because of the service you provide..!!

  8. David (verified owner)

    Fast shipping. Great company with good communication!

  9. Anonymous (verified owner)

    Only buy this

  10. Dale H. (verified owner)

    I have not tried it yet. However the service and fast shipping provided by BK was outstanding! You have earned a customer for life!

  11. Anonymous (verified owner)

    Works great

  12. Roberto D. (verified owner)

    I have not receive my order yet, i have been waiting over a month.

    • blake king (store manager)

      We sincerely apologize for the shipping delays. The covid panic buying in March of 2020 was something we had never experienced before. Before that orders were going out within 1-3 days. Since then we have completely restructured our shipping department so this never happens again.

  13. Jacob F. (verified owner)

    Looks and feels like good quality stock, haven’t shot with it yet, but I’ve not had any issue manually cycling the rifle with it installed.
    Looking forward to putting to the test.

  14. David B. (verified owner)

  15. Dan P. (verified owner)

    It’s a decently made buffer that does what it’s meant to do. Nothing flashy about it, and easy to install.

  16. Kyle H. (verified owner)

  17. William Ewing (verified owner)

    Great price ! Nice to have for fine tuning your build….

  18. Kelly (verified owner)

    In a time where some competitors are taking 2 weeks to ship, my order here shipped the next day. Very impressive and appreciated. Buffer also worked perfectly in my 8.5″ pistol.

  19. John Hood (verified owner)

  20. Anonymous (verified owner)

  21. Rob Mcleroy (verified owner)

  22. Brad (verified owner)

  23. HEATH (verified owner)

    Great for my pistol build taming the recoil.

  24. Mike Rubino (verified owner)

    High quality, priced right, and shipping was quick

  25. Stan C. (verified owner)

    Good quality H-2 buffer

  26. Anonymous (verified owner)

  27. James F. (verified owner)

  28. Justin DeMontier (verified owner)

  29. Collin Dieck (verified owner)

    Phenomenal customer service

  30. Justin (verified owner)

    Works like a charm

  31. Larry Esteban (verified owner)

  32. Tim (verified owner)

  33. Austin (verified owner)

    Great buffer in my 300 bo build. Love it!

  34. Michael S. (verified owner)

    Always good to have a few different weight buffers of good quality on hand.

  35. BRIAN (verified owner)

    Great transaction. Fast shipping

  36. Dominic (verified owner)

  37. Don (verified owner)

  38. Kenneth Rabidou (verified owner)

  39. Tom J. (verified owner)

    Parts priced right

  40. Brian (verified owner)

    Weighs in at 4.8 oz. I like the color coded stop, makes for quick easy swaps while buffer tuning.

  41. Justin Koch (verified owner)

  42. Thomas shoop (verified owner)


  43. Gaylon B. (verified owner)

  44. Anonymous (verified owner)

  45. Scott pack (verified owner)

  46. Joel D. (verified owner)

    Standard H2 buffer, good to go.

  47. Eugene W. (verified owner)

  48. Roy V. (verified owner)

  49. john masters (verified owner)


  50. Bascum (verified owner)

    Great customer service

  51. Gary M. (verified owner)

    Awesome part made my AR run flawlessly

  52. Ashton (verified owner)

  53. Anthony (verified owner)

    Put it in a 10.5” 556 pistol to help recoil. Works great

  54. Ryan S. (verified owner)

    Excellent product!!!

  55. Micheal Yaney (verified owner)

  56. Dave M. (verified owner)

    I’ve built 10 rifles over the last 4 years. All with these buffers and B. King’s Tactical Springs. {Tactical Springs (SPRINCO) BUFFER (ACTION) SPRINGS) Haven’t had a single cycle issue on the five I own. No complaints from my friends.

  57. John (verified owner)

    Great price and fast shipping

  58. Justin K. (verified owner)

    Great quality

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