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BKF M4 Mod-0 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
BKF AR15 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip
BKF AR15 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip

BKF M4 Mod-0 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip

(49 customer reviews)

Original price was: $28.12.Current price is: $22.51.
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84 in stock

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$22.51
1 piece
$20.26 (10% off)
10 pieces
$19.13 (15% off)
100+ pieces
UPC: 810124540432 SKU: BKF-M4M0-LPKM-26204 Categories: , , ,

Description

This product is 100% made in the USA! All components are phosphate or Nitride coated and include quality Mil-Spec parts for completing your AR15 lower receiver. Pair with our buffer tube assemblies for a smooth hassle free build.

  • Takedown Pin – Nitride
  • Pivot Pin – Nitride
  • Mil-Spec Selector – Phosphate 
  • Mil-Spec Mag Catch Latch – Nitride  
  • Mil-Spec Bolt Catch – Phosphate 
  • BKF AR15 Mag Release Button
  • Mil-Spec spring kit
    • Pivot Pin Spring
    • Takedown Pin Spring
    • Buffer Retainer Spring
    • Selector Spring
    • Bolt Catch Spring
    • Magazine Catch Spring
  • Mil-Spec Small Parts Kit
    • Takedown Pin Detent
    • Pivot Pin Detent
    • Selector Pin
    • Bolt Catch Roll Pin
    • Bolt Catch Plunger
    • Buffer Retainer

This lower parts kit does not include the fire control group, pistol grip or trigger guard.

PRODUCT SKU: BKF-M4M0-LPKM

Additional information

Weight .125 lbs
Dimensions 8 × 4 × 4 in
BKF Warehouse Location

49 reviews for BKF M4 Mod-0 Lower Parts Kit (LPK) Minus FCG, Trigger Guard and A2 Grip

  1. David S. (verified owner) –

    Fast shipping good looking parts

  2. John Ramirez (verified owner) –

  3. Aleks Aleksandrov (verified owner) –

  4. Daviid Sellman (verified owner) –

  5. Michael (verified owner) –

    Fast shipping. Great quality. Nitride parts Looks much better than Phosphate.

  6. Jake (verified owner) –

    Love the nitride finish on these kits, no more rusty take down pins!

  7. Michael (verified owner) –

    Great parts kit. The spiral roll pins are much better than the others.

  8. Gavin Wright (verified owner) –

  9. Josiah (verified owner) –

    Good Quality for good prices. This is my new Favorite company to order from

  10. RONALD (verified owner) –

  11. Ron (verified owner) –

  12. Mark (verified owner) –

    Parts fit like they should across multiple kits and receivers.

  13. Scott (verified owner) –

    Excellent fit, finish, and function, recommended. Prompt shipping.

  14. John Wilkes (verified owner) –

    Just as described

  15. David B. (verified owner) –

    Looks good for the money. Did have some concerns with the bolt catch since it looks MIM. Should be fine for 5.56. For a PCC or heavier calibers Id spend a bit more for non MIM LPK. Mainly purchased it for pins, detents, and springs. Doesnt hurt to have spares.

  16. Dylan (verified owner) –

    Great lower parts kit. Purchased a few of them now and never had a problem with any of them. Nicely priced and will definitely purchase more in the future

  17. Stephen Morgan (verified owner) –

  18. Brian Clausner (verified owner) –

  19. Brian C. (verified owner) –

  20. Patrick (verified owner) –

    Excellent price and shipping was fast!

  21. Seth Fulton (verified owner) –

  22. Lance (verified owner) –

    Everything I needed to complete my lower build at a good price!

  23. Michael Parker (verified owner) –

  24. Mike Slightom (verified owner) –

  25. Mike Z. (verified owner) –

    I recommend this product.

  26. Thomas (verified owner) –

  27. Curtis Mattingly (verified owner) –

    My go to!

  28. Anonymous (verified owner) –

  29. Anonymous (verified owner) –

  30. Jeff B. (verified owner) –

  31. Matthew D. (verified owner) –

    The only LPK I buy for every build (and to have on hand as spares). Everything fits and functions as it should. Why pay $50-70 for a name brand lpk, when it’s all the same stuff. Leaves you more money for ammo and fire control group.

  32. Anonymous (verified owner) –

    good price, not a fan of the basket weave pattern on the mag button release.

  33. Jeff (verified owner) –

    Worked great and went in place well. Good finish on all pieces. 👍🙋‍♂️

  34. Matthew D. (verified owner) –

    Great LPK at a great price. I always buy several at a time for future build and to keep spares on hand.

  35. Anonymous (verified owner) –

    Excellent LPK, especially for those of us who were going to just buy a better trigger and a better grip anyway.

  36. David A. (verified owner) –

  37. Anonymous (verified owner) –

  38. Mike McNeil (verified owner) –

    Excellent quality parts kit for a great price. B.K Firearms is my go-to for AR parts.

  39. Moises Juarez (verified owner) –

    The best company and great products

  40. Moises Juarez (verified owner) –

    Just want I needed

  41. ncmobilerecon (verified owner) –

    Everything fits correctly and functions well. Great price and fast shipping.

  42. Zachary T. (verified owner) –

    Great lpk, worked great in my BFK lower

  43. Anonymous (verified owner) –

    Great Kit

  44. Bradley B. (verified owner) –

  45. Jeremy B. (verified owner) –

  46. Christopher B. (verified owner) –

  47. John Morgan (verified owner) –

  48. jeff111977 (verified owner) –

    These are my go to parts kits. All parts always fit nice and snug. Always fast shipping!

  49. BeLikeMike (verified owner) –

    I recently picked up this LPK kit and overall I’m really impressed. The nitride finish looks great—clean, smooth, and high quality. All the parts fit together excellently, which mattered a lot since this was my first time building a lower.
    My kit arrived missing a couple of pieces, but customer service was on point. I reached out and they responded quickly, then shipped the missing parts within two days. Mistakes happen, and the way they handled it really built my confidence in BKF.
    The parts themselves feel solid and well-made, and after this experience I definitely trust BKF and won’t hesitate to buy from them again!

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