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M16 5.56 Bolt Carrier Group C158 - Nitride
Toolcraft M16 5.56 Bolt Carrier Group C158 - Nitride
Toolcraft M16 5.56 Bolt Carrier Group C158 - Nitride
Toolcraft M16 5.56 Bolt Carrier Group C158 - Nitride

BKF M16 5.56 Bolt Carrier Group (Billet extractor) – Nitride

(94 customer reviews)

Original price was: $102.00.Current price is: $81.60.

361 in stock (can be backordered)

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UPC: 810124541125 SKU: BKF-556-9310-BCG-B Categories: , , , , , , ,

Description

BKF house made M16 bolt carrier group is the perfect BCG for your next build! Properly built, no corners cut, test fired and 100 percent US made. With our lifetime guarantee, you can’t go wrong.

  • 8620 M16 style carrier
    • H&M Black Nitride finish
    • Properly heat treated
    • Final grind before plating
  • 9310 5.56/.223 bolt
    • Heat treated
    • Shot peened
    • H&M Black Nitride Treated
    • MPI/HPT(Batch)
  • 4140 billet gas key
    • H&M Black Nitride Finish
    • Properly seated with Grade 8 fasteners
    • Properly staked to ensure reliability
  • 4140 Cam Pin nitride treated for wear resistance
  • Billet Machined Extractor
    • Machined from solid 4140 bar stock, heat treated and shot peened
    • Phosphate coated for reliable extraction
    • Extractor insert included
    • Viton O-Ring included
  • Firing pin precision machined from 17-4 H-900 Stainless Steel
  • 100% USA Made

PRODUCT SKU: BKF-556-9310-BCG-B

Additional information

Weight .85 lbs
Dimensions 8 × 4 × 4 in

94 reviews for BKF M16 5.56 Bolt Carrier Group (Billet extractor) – Nitride

  1. Steven Brenek (verified owner) –

  2. Anonymous (verified owner) –

  3. Asan D. (verified owner) –

  4. TRAVIS O. (verified owner) –

  5. Alex S. (verified owner) –

  6. Robert G. (verified owner) –

    Great price and works great

  7. Zachary S. (verified owner) –

    Solid piece, great quality! Will buy again for the next build

  8. Wes (verified owner) –

  9. Casey Osborne (verified owner) –

  10. Edmund (verified owner) –

    Arrived promptly and fit perfect. Haven’t shot it yet will add after I do. Don’t expect and issues. Thanks BKF. WOULD LOVE A FEW STICKERS.

  11. Allen Mendenhall (verified owner) –

  12. Shane B. (verified owner) –

    Standard nitride bolt carrier group. Operates smoothly when nice and lubed.

  13. Ted (verified owner) –

  14. michael taylor (verified owner) –

  15. Mike Wentworth (verified owner) –

    Solid construction

  16. Jeffrey Schomburg (verified owner) –

    It’s everything you’d expect out of a functional BCG. No complaints.

  17. Toby R. (verified owner) –

    No problems with this BCG

  18. Dalton H. (verified owner) –

  19. Steven W. (verified owner) –

    4 BCG and never disappointed.

  20. Mark R. (verified owner) –

    Good parts at great prices.

  21. Laurence (verified owner) –

  22. Asher (verified owner) –

    I like it the BCG,fast shipping 5 stars

  23. michael (verified owner) –

    Item was shipped and received quickly considering the surge in orders and post office being slow. Haven’t used the BCG yet as I have been waiting on other parts. Finish looks great and even. The bolt is MPI labeled. For the price not sure if you can beat it especially since PSA keeps increasing their prices.

  24. Robert P. (verified owner) –

    Good quality bolt and decent price.

  25. michael Franzese (verified owner) –

  26. Philip Cavalcante (verified owner) –

    Just what I needed and at the right price

  27. Richard White (verified owner) –

    Properly staked gas key at an old school price! I couldn’t be happier with what I got.

  28. Troy Martin (verified owner) –

  29. Jonathan (verified owner) –

  30. Jeff S. (verified owner) –

    Nice BCG with outstanding service as always by BKF. My go to for anything AR.

  31. Jose (verified owner) –

    Quality BCG at a fair price, nitrided, MPI & performs flawlessly.

  32. Linda Page (verified owner) –

    No issues. Smooth transaction.

  33. Markus (verified owner) –

    Excellent quality, can’t wait to grab another one!

  34. Martin (verified owner) –

    This has a nice finish and the gas key is properly staked. Works like it should.

  35. Thomas Ryther (verified owner) –

    Works great

  36. Edwin (verified owner) –

  37. Anonymous (verified owner) –

    Great thanks will be ordering from u again.

  38. Barry M. (verified owner) –

  39. Tony McGrew (verified owner) –

    Very nice performance is great

  40. Garrett K. (verified owner) –

    Had some shavings in gas key, but is solid otherwise.

  41. Randy (verified owner) –

  42. Anonymous (verified owner) –

    Even though this a complete budget pistol lower I used it to mate up to BKF complete 300 Blackout 8″ upper, BKF standard M16 BCG no logo, a Warhammer Mod 2 charging handle and BKF Ar15 Nickel Teflon Reduced Power Fire Control Group – Complete (Polished) (3.5lbs-4.5lbs).

    The fit was perfect, there was no slop in upper and lower halves. The trigger assembly was smooth. I shot about 100 rounds without any problems. Was able to sight in my red dot at 25 yards using remanufactured ammo three shoot group with dime hole results from a bench setting .

    I was able to duplicate the results 4 times. I am more than pleased with the quality of BKF products would most certainly recommend to anyone wanting to build a quality AR. Also quick delivery on the shipping. I have no affiliation with BKF products what so ever.

  43. Anonymous (verified owner) –

    These guys are top tier, they test everything before sending it out. Glad they did, the original bolt carrier was defective. They notified me and swapped it out for a proper working one. Top quality products for great prices and amazing customer service. They will be my go to for future projects.

  44. Ricky (verified owner) –

    Arrived quick, great quality as usual.

  45. Eugene (verified owner) –

  46. Elliott (verified owner) –

    The BCG looks great! It seems to function just as it should, and for a great price!

  47. Noel C. (verified owner) –

    Best bang for you buck to go along with the quality…

  48. Jacob C. (verified owner) –

    Great bolt carrier group for the price

  49. Austin T. (verified owner) –

  50. Seth (verified owner) –

  51. Stewart E. (verified owner) –

    Bkings always has excellent customer service and fast shipping. They are my go to for AR builds.

  52. Denver Gear (verified owner) –

  53. John P. (verified owner) –

    Good product, good price, and fast shipping. What’s not to like?

  54. Alan B. (verified owner) –

    As described in the ad, great quality for a good price.

  55. Anonymous (verified owner) –

  56. william m. (verified owner) –

    better than bolts that cost much more

  57. John Anthony (verified owner) –

  58. Anonymous (verified owner) –

    Perfectly good BCG, 100% as good as any I’ve got from other vendors in the past that charged more (in fact, I’m 99% sure it’s the same OEM I’ve gotten elsewhere)

  59. Anonymous (verified owner) –

  60. dcombs1983 (verified owner) –

    very good BCG at a great deal! the gas key bolts are staked very well, no worry about them coming out lol. I will order another for my next build for sure. You cant beat the price. Took it out ran 500 rounds through the complete BKF upper I had them install with out a hiccup with very good accuracy considering I was only using 855/M193.

  61. Daniel C. (verified owner) –

    As soon as I got it installed I ran 500 rounds through it. Functionally was perfect! Staking on the gas key is second to none and you won’t beat the price. This will be my go to BCG!

  62. Gary B. (verified owner) –

    I haven’t yet used this piece but the fit and finish look excellent. Very nice BCG for the money. Can’t wait to try it out.

  63. Anonymous (verified owner) –

    Very nice BCG.

  64. Eric (verified owner) –

  65. Clifford (verified owner) –

    Looks good, well made. No malfunctions after 200 rds.

  66. Randal (verified owner) –

    Quality BCG at a great price. B. Kings is may go to for sure.

  67. Joshua (verified owner) –

    10/10 functions flawlessly no machine marks upgraded billet extractor great gas ring seal gas key properly staked finish is solid what else can I say

  68. Anonymous (verified owner) –

    Works like a charm

  69. Anonymous (verified owner) –

    Good price

  70. Karl Watkins (verified owner) –

  71. Robert L. (verified owner) –

    I’ll have to get back to you on this one. The BA barrel I ordered arrived today. Check headspace tomorrow.

  72. Jason K. (verified owner) –

  73. travis (verified owner) –

  74. William M. (verified owner) –

  75. Greg (verified owner) –

  76. Anonymous (verified owner) –

  77. Daniel O. (verified owner) –

    Quality BCG and the price is right.

  78. William (verified owner) –

  79. Alan (verified owner) –

    Exactly what is needed to complete my build.

  80. Michael B. (verified owner) –

    Not yet and I used the Bull carrier but examining it pointed apart and it looks really nice I’m excited to get my last few pieces for my builds so I can go out and run this bolt carrier and everything else but as far as I see amazing

  81. Delos (verified owner) –

  82. John (verified owner) –

  83. rudd2336 (verified owner) –

    You’ll be hard pressed to find a BCG of this quality at this price. The “other guys” are charging $30 more and higher. Yep, I’ll keep buying BKF!

  84. tyler o. (verified owner) –

  85. Brady S. (verified owner) –

    Love these dudes, quick shipping and local made pieces. What else does one need?

  86. David S. (verified owner) –

    Great stuff for my AR

  87. Daniel Townsend (verified owner) –

  88. Matthew m. (verified owner) –

    Out preformed some other BCGs I have used.

  89. Bradley (verified owner) –

    This is the 7th or 8th BCG I’ve gotten from B Kings. I have one of these that I’ve run for a year and nearly 20,000 rounds of M855 suppressed with ZERO failure. The original gas rings are still holding up.

    B Kings has always had everything I’ve needed in stock, and shipped to me in Texas within a few days delivered.

  90. Eddie Bell (verified owner) –

    Great for the price well made looks good fit is good would recommend

  91. Kevin T. (verified owner) –

    Great quality, extraction and ejection 100%

  92. Craig P. (verified owner) –

  93. Todd (verified owner) –

  94. Travis C. (verified owner) –

    Works great in all my builds

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