Aero Precision M5 (.308) Stripped Receiver Set – Anodized Black

(61 customer reviews)

$304.00 $175.00

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Our M5 .308 Stripped Lower Receiver helps you build a big-bore AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.

Don’t forget to buy an Aero Precision M5 (.308) Lower Parts Kit. Our LPK is specifically designed to work with the M5 Lower Receiver and includes custom takedown and pivot pins as well as an extended magazine catch button.

Our M5 receivers are engineered to match flawlessly, providing the operator superior performance and accuracy in a durable and dependable platform

Upper Receiver Features:

  • Platform: M5 (.308)
  • Material: Machined from 7075-T6 forged aluminum
  • Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
  • M4 Feedramps
  • .2795” takedown pin holes (DPMS size)
  • DPMS High Profile (.210) Tang
  • Accepts standard DPMS .308 components
  • Lazer engraved T-marks

Lower Receiver Features:

  • Platform: M5 (.308)
  • Material: Machined from 7075-T6 forged aluminum
  • Coating: Matte black hard-coat anodized Mil 8625 Type 3 Class 2
  • Markings: “Cal Multi”
  • Works with standard DPMS 308 components and magazines
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips

Additional information

Weight 1.5 lbs
Dimensions 20 × 8 × 4 in

61 reviews for Aero Precision M5 (.308) Stripped Receiver Set – Anodized Black

  1. jacob s. (verified owner)

    Got it fast, great customer service , product was perfect!

  2. Ronald Cooper (verified owner)

    Great prices and quick response to questions!

  3. Donald Altieri (verified owner)

    Receiver set is alsome with my 6.5 Creedmoor build A+++++++++

  4. Scott Green (verified owner)

    Great quality and excellent price

  5. Nathaniel A. (verified owner)

    Excellent customer service!

  6. Chase (verified owner)

    Very simple to deal with. No run around. Great product, even better cost. Thx. Will be using again despite not knowing much about B. Kings before this purchase. Great experience.

  7. Todd (verified owner)

    Great quality product, good fitment between lower and upper.

  8. Michael (verified owner)

    Everything is great with all the products I ordered. Great prices and great service.

  9. Michael (verified owner)

    These guys are my go-to for all my builds and supplies now. Admirably outstanding! Highly recommended.

  10. Justin (verified owner)

    Quality products at a great price!

  11. Roberto Valls (verified owner)

    Amazing service, fast shipping and the receiver was as promised.

  12. Josh (verified owner)

    Great packaging was delivered without a scratch. Set matches perfectly & great customer service quick to answer emails

  13. Bill Smith (verified owner)

    Considering the workload at BKings in the last month, your doing very well getting orders out , best prices , excellent selection.

  14. Robert (verified owner)

    Ordered from BKings and the item was excellent. Great and fast service.

  15. randall (verified owner)

    great price and fast shipping

  16. Stephen Field (verified owner)

    Great item and even better service

  17. Lynsey Conley (verified owner)

    Great quality

  18. Bill Smith (verified owner)

    You were getting slammed with orders so any delay was expected . You did well pumping out orders . The pricing is the best around . Packaging was great, process was painless. Keep up the good work .

  19. Joshua A. (verified owner)

    Set matched perfectly. Quick response to any email questions I had.

  20. Jeff H. (verified owner)

    Great product at great price

  21. Anonymous (verified owner)

    Price was great and shipping was fast. One suggestion I have is to let your customers know what the serial number of the part is before you send it to the customer.

  22. Anonymous (verified owner)

    Good quality product with an awesome price. Next time I’ll have my FFL holder make a purchase for me though.

  23. Robert gentry (verified owner)

    Love the quality and the service from b kings

  24. Pasado Grissom (verified owner)

    Very professional and answered all my questions with great depth. I will definitely shop here again

  25. Greg H. (verified owner)

    I am very happy with my purchase from you. The price was unbelievable and thank you for taking your time to answer my questions. Good prices, good service and quick shipping. I’ll be back!

  26. Zakry P. (verified owner)

    Transaction was painless. My order was shipped very quickly. And the price for the reciever set was great .

  27. Frank (verified owner)

    Can’t wait to build! Great price!

  28. Derek L. (verified owner)

    The fit/finish of these receivers to each other is PERFECT. The lower receiver was good to go during install of the lower parts kit. But both of the upper receivers I ordered had a few places in the charging handle channel that were catching the charging handle and binding it up. That one flaw in the upper receivers is the only reason this isn’t a 5 star review.

    On top of the products received, the transaction itself was flawless! Shipping was faster than expected. And processing times were faster than I have ever seen with any other online vendor. I will be doing a LOT more business here.

  29. Nathaniel R. (verified owner)

    Looking forward to putting my first .308 Build together!

  30. Jon W. (verified owner)

    B.Kings always delivers. Couldn’t have been a smoother transaction. AND I have yet to find cheaper prices day to day. I really look forward to the times that come around that I need to buy something, I know just the place I’m going.

  31. Taylor (verified owner)

    Shipped VERY fast after they received the FFL info. Receiver set looks great, and the price was amazing. Couldn’t be happier!

  32. Cameron G. (verified owner)

    Love the M5/M4E1 series from Aero Precision. Great finish and machining. Set screws in the forward assist and bolt catch (as opposed to roll pins) makes assembly a bit easier too.

    Shipping from B. King was fast and FFL info confirmation was pain free.

  33. Steven F. (verified owner)

    Great deal and super fast delivery. Thanks!

  34. Karl (verified owner)

    Very good to deal with.

  35. Shawn A. (verified owner)

    Great Product

  36. John H. (verified owner)

    Good product good service

  37. Daniel L. (verified owner)

    Very high quality work from AeroPrecision and at such a low price with B.King’s Firearms! It works well with the DPMS high Parallax P3R rail I purchased from B.King’s as well. Would definitely buy another one if I build another AR10

  38. Bryan (verified owner)

    Outstanding deal and customer service!

  39. Frank Secreto (verified owner)

    Excellent price and super quick delivery. What’s not to like?

  40. Barry (verified owner)

    Excellent product and sales transaction at great price will buy from again

  41. Travis Henderson (verified owner)

    My Aero Precision .308 receiver set was a perfect match.

  42. Jason (verified owner)

    Great price on excellent parts from AP. Fit and finish are excellent, with a nice tight fit between the upper and lower. AP uses a threaded pin for the bolt catch and forward assist. This makes it much easier to assemble. This is my second AP build, and highly recommend them. Quality manufacturing and high value.

  43. Vincent N. (verified owner)

    I couldn’t be happier with this purchase. The set was flawless and paired perfectly with an Aero LPK. Shipping was super fast. Always a pleasure dealing with B. Kings!

  44. Johnnie Steiert (verified owner)


  45. Jacob M. (verified owner)

    Great product, great communication, quick shipment and awesome customer service! M5 LPK fits perfectly.

  46. Bryce T. (verified owner)

    The reciever mating set screw and the screw-pins for the bolt catch and forward assist are really nice, much better than punching roll pins. I wish the lower wasn’t closed ear, but that’s more of a personal preference than a functional issue.

  47. james (verified owner)

    Check out was simple. The vendor was responsive and prompt. Will do business again.

  48. Anonymous (verified owner)

    Great product. Fast shipping. Highly recommended. Will buy again.

  49. Anonymous (verified owner)

    They had my FFL on the books and it was shipped before I could call them the next day on business hours to contact Bkings. That is quality service, great communication the entire time about my status.

  50. Jordan W. (verified owner)

    Best price, fast shipping!

  51. Edward B. (verified owner)

    Everything shipped extremely fast and pricing was great.

  52. James (verified owner)

    Excellent product, excellent price, super fast shipping

  53. Brad (verified owner)

    Great working with Blake and had a great price. Helped me fix an issue with my FFL.

  54. Edwin Santiago (verified owner)

    You guys did fantastic I appreciate you and I’ll do business with you again thank you

  55. Nic Premoe (verified owner)

    Fantastic, Fast& Great Quality

  56. B KENT (verified owner)

    I ordered this item and had a tracking number within 1/2 hour. the build went great. I am super happy. (WITH YOUR SHIELD OR ON IT)

  57. Joseph (verified owner)

    Super fast shipping, I was building in no time.

  58. MICHAEL W. (verified owner)

    Great Product, Great Service, and Exceptionally Fast Delivery. Have your website bookmarked and it is the first place I stop for all my MSR needs.

  59. James (verified owner)

    Great base for my 308 build

  60. Stephen H. (verified owner)

    Receiver set was beautiful. Price was remarkable.

  61. Ashley W. (verified owner)

    Best price and awesome customer service.

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