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

BKF M16 5.56 Bolt Carrier Group C158 – Nitride

(45 customer reviews)

$95.20

168 in stock (can be backordered)

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UPC: 810124541293 SKU: BKF-556-C158-BCG Categories: , , , , ,

Description

BKF house made M16 bolt carrier group is the perfect BCG for your next build! Properly built, no corners cut, 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
  • Carpenter 158 5.56/.223/.300AAC bolt
    • Heat treated
    • Shot peened
    • Precision ground for perfect dimensions
    • H&M Black Nitride finish
    • 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-C158-BCG

Additional information

Weight .85 lbs
Dimensions 8 × 4 × 4 in

45 reviews for BKF M16 5.56 Bolt Carrier Group C158 – Nitride

  1. Raymond M. (verified owner) –

  2. Jeff S. (verified owner) –

  3. Steven L. (verified owner) –

  4. Johnny W. (verified owner) –

    Amazing quality

  5. Larry B. (verified owner) –

  6. Brian W. (verified owner) –

  7. Matthew F. (verified owner) –

  8. Charles P. (verified owner) –

    Great quality bolt and reasonably priced.

  9. john (verified owner) –

    good fit

  10. daniel farris (verified owner) –

  11. Nikoli (verified owner) –

    Properly staked, quality machining. Cant beat it.

  12. Joshua Polston (verified owner) –

  13. Mark R. (verified owner) –

    Amazing construction and fast shipping

  14. James HILL (verified owner) –

    Only have 100 rounds thru the bolt . BCG ran fine. But I’m gonna have to inspect the feed ramps and the bolt
    While at the range I had bore sighted it and the BCG took alittle more pressure to put in then it normally should.

  15. Joseph Gitthens (verified owner) –

    The BKF products are top notch. A perfect transaction. Shipping was lightning fast. Customer service tailored to my needs. Parts operate precisely. Will do business with BKF in the future!

  16. Anthony Jones (verified owner) –

  17. James C. (verified owner) –

  18. Anonymous (verified owner) –

  19. Daryl Lacourse (verified owner) –

  20. Thomas B. (verified owner) –

    Exactly what I needed at the best price anywhere

  21. Jeffrey (verified owner) –

    Perfect. Just what I needed for my build.

  22. Wilfred S. (verified owner) –

    Great Mil Spec Quality and best price anywhere you look

  23. Bruce Agee (verified owner) –

    Great product!!

  24. James Z. (verified owner) –

    Put 100 rounds through a new pistol build using this BCG in about 3 minutes. No issues, the extractor and ejector have good spring tension. The gas key is well staked. Time will tell how the locking lugs on the bolt will hold up. Standard Solid BCG have purchased 2 so far!

  25. Graham (verified owner) –

    Good price, well built

  26. john (verified owner) –

    excellent

  27. MATT W. (verified owner) –

  28. Anonymous (verified owner) –

    Excellent bcg for the money and I received it in less than 6days

  29. Samuel Hobbs (verified owner) –

  30. Travis Walker (verified owner) –

    it’s great! works flawlessly. plus it was only 100 bucks!

  31. Charles Bell (verified owner) –

  32. Anonymous (verified owner) –

  33. David G. (verified owner) –

    Perfect

  34. Rhyan B. (verified owner) –

  35. Rickie N. (verified owner) –

    Worth the price and solid. Quick inspection of parts show the BCG to be of good quality.

  36. John J. (verified owner) –

  37. Matthew (verified owner) –

    Great BCG for a value build. B kings has shipped everything I’ve ordered almost immediately and I’ve received it within a few days.

  38. Justin (verified owner) –

    Finish is nice and slick. Functions flawlessly so far. I’ve got about 500 rounds through it. I really like that BKF offers the option to get a C158 bolt or a 9310 bolt depending on what you want. This BCG has the C158 bolt and everything else is mil spec. Solid BCG so far 👍

  39. Foster H. (verified owner) –

    This BCG was shipped quickly after ordering. It is high quality and reasonably priced.

  40. Timothy C. (verified owner) –

  41. Thomas (verified owner) –

  42. Mark Lonam (verified owner) –

    Great product, works exactly as expected. These guys are amazing and really set the standard for what other company’s should be following!

  43. Paul (verified owner) –

    Fits great and will update after tested.

  44. David S. (verified owner) –

    Very nice bcg.

  45. JACK H. (verified owner) –

Only logged in customers who have purchased this product may leave a review.

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