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BKF AR15 Mil Spec Lower Parts Kit (LPK)

(53 customer reviews)

Original price was: $64.78.Current price is: $51.82.

86 in stock

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Description

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

BKF Carbine buffer assembly Click HERE

BKF Pistol buffer assembly Click HERE

Includes:

  • BKF Fire Control Group (Trigger, Hammer, Disconnector)
  • Mil Spec magazine release Button
  • Mil-Spec spring kit
    • Hammer Spring
    • Trigger Spring
    • Disconnector Spring
    • Pivot Pin Spring
    • Takedown Pin Spring
    • Buffer Retainer Spring
    • Selector Spring
    • Bolt Catch Spring
    • Magazine Catch Spring
  • Mil-Spec Selector
  • Mil-Spec Bolt Catch
  • Mil-Spec Mag Catch Latch
  • Mil-Spec Small Parts Kit
    • Takedown Pin
    • Takedown Pin Detent
    • Pivot Pin
    • Pivot Pin Detent
    • Trigger Pin
    • Hammer Pin
    • Selector Detent
    • Bolt Catch Roll Pin
    • Bolt Catch Plunger
    • Buffer Retainer
  • Mil-Spec Grip Kit
    • A2 Grip
    • Hex-head screw
    • Lock washer
  • Mil-Spec Metal Trigger Guard Kit
    • Trigger Guard
    • Trigger Guard Roll Pin

PRODUCT SKU: BKF-AR15-LPK

Additional information

Weight .5 lbs
Dimensions 8 × 4 × 4 in

53 reviews for BKF AR15 Mil Spec Lower Parts Kit (LPK)

  1. Eduardo C. (verified owner)

    All parts is good working order and nothing missing.

  2. Andrew bird (verified owner)

  3. William C. (verified owner)

    Great deal my new go to place half the price of others online

  4. Barry M. (verified owner)

    Trigger pins tight had to work them good bit to function right. Otherwise good to go.

  5. Eric Creps (verified owner)

  6. Jon P. (verified owner)

    fast

  7. Joseph Dobson (verified owner)

    Use BKing twice now and I’ve loved it every time. Will definitely use again

  8. Anonymous (verified owner)

  9. Sean Green (verified owner)

  10. Anonymous (verified owner)

    Basic kit went together without issue. B King is my go to for all parts. Quick ship and priced right.

  11. Nathan (verified owner)

    Nicely polished interface surface and good coatings. Smooth and quality. Springs have proper tension. USA!

  12. Nifae N. (verified owner)

  13. Kenneth A. (verified owner)

    Great service and fast delivery…. will purchase from again

  14. Anonymous (verified owner)

  15. Kenneth Rabidou (verified owner)

    Great price and was in stock. What I needed in a basic parts kit.

  16. Jonathan D. (verified owner)

    Very impressive with these kits, good fit and finish.

  17. Anthony M. (verified owner)

    A very good milspec lpk , will buy again.

  18. Cody B. (verified owner)

    Trigger had to be filed down slightly by local gunsmith, the trigger would never reset after each shot without pushing the trigger forward…

  19. Roy Keen (verified owner)

    Great parts fast shipping

  20. Vince Yurkoski (verified owner)

    Worked good

  21. James F. (verified owner)

  22. Steven R. (verified owner)

    GREAT quality, I’m hooked on the BKF stuff now. Thanks !!!

  23. Steven Robbins (verified owner)

    Why spend more $$ for the same quality? I won’t any more. My new “GO TO” LPK for all my builds!!

  24. Philip Truman (verified owner)

    perfect

  25. Barry M. (verified owner)

  26. Bob L. (verified owner)

    Great price! Super fast shipping too! They’re so much closer to me than most places. Gee, I guess I’ll just have to shop here more often 😎

  27. Tony T. (verified owner)

    Everything has an excellent fit & finish and it all came super fast! I can’t say enough about them & I will certainly be back for more!

  28. Bob L. (verified owner)

    Had an issue with another site’s parts. Ordered this kit. It shipped super fast and remedied the issue. Thanks!

  29. Thomas shoop (verified owner)

    Good price

  30. ron sexe (verified owner)

  31. Robert L. (verified owner)

    Great price, fast shipping. Parts worked great and solved an issue with a fcg I had already installed that didn’t work properly. I will be using this kit again if available!

  32. James Tirabassi (verified owner)

    Excellent kit for the price it cant be beat.

  33. Michael (verified owner)

  34. Terry Higgs (verified owner)

    Excellent value

  35. Donald T. (verified owner)

  36. Christopher (verified owner)

    Great products and great service as always from BK. Thank you!

  37. Danny M. (verified owner)

    Excellent quality and super fast reasonably priced shipping! B. King is my go to place for AR accessories!

  38. Roy V. (verified owner)

  39. Kevin M. (verified owner)

  40. James Jennings (verified owner)

  41. Scot N. (verified owner)

    Awesome price on good US hardware! Thanks

  42. Scot N. (verified owner)

    Great stuff! Awsome price

  43. Daniel Lewis (verified owner)

    Quality at a great price

  44. JAKE F. (verified owner)

    I was looking for a “milspec” LPK. this one had a nice “custom” looking mag release, but not milspec. the FCG is drop forged? cast? don’t know but is very rough except where it is machined. the trigger has a mold line that sticks up right down the face.

  45. Anthony P. (verified owner)

  46. Richard A. (verified owner)

    You won’t go wrong with any product that BKFirearms is producing. My customers love them. I like the product. You can’t beat his shipping time frame. He is my go to for parts and accessories

  47. Danilo C. (verified owner)

    extremely happy with my BK LPK, for the price i paid it was way better than my CMMG LPK (paid $90+ local gun shop) cause my CMMG safety selector was too loose. The one on the BK LPK was nice and snug.

  48. ANGEL COLON-MOLERO (verified owner)

  49. Louis (verified owner)

    Good parts !

  50. Thurston D. Muskelly II (verified owner)

  51. David Kissee (verified owner)

    What I needed for a new build

  52. dr.smith99 (verified owner)

    Bought four of these kits and the quality is excellent. First thing I noticed was how crisp and positive the safety levers were. Not mushy and soft like some I have used. Just Click-Click…. love it. Second was how good the triggers are. Just a smooth pull with no grittiness. I’ve built a lot of AR’s and these are the best kit’s I ‘ve ever used! Thanks

  53. Matthew m. (verified owner)

    Awesome quality and price.

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