MagGuts Replacement Base for 12 Round P365 X/XL MagGuts Conversion (X/XL Only)

(52 customer reviews)


This base is a replacement for the base used on the P365 X/XL magazine conversion.
This base can be used to make your already converted standard P365 12 round magazine compatible with the X & XL models and grip modules.

Must be used with MagGuts spring and follower.
Not compatible for use with original Sig Sauer spring and follower.

SKU: PLA012 Categories: , ,

52 reviews for MagGuts Replacement Base for 12 Round P365 X/XL MagGuts Conversion (X/XL Only)

  1. Carl (verified owner)

  2. Jan R (verified owner)

    Durable and reliable.

  3. William (verified owner)

  4. Anonymous (verified owner)

  5. Anonymous (verified owner)

  6. Christopher B. (verified owner)

    Excellent product and easy ordering

  7. Roger Rybolt (verified owner)

    They fit perfectly and look great.
    Also, rocket fast shipping….Thanks

  8. Ivan C. (verified owner)

  9. Eric (verified owner)

  10. Alfred Biondo (verified owner)

  11. Michael H. (verified owner)

    My 2nd purchase from Magguts was just as good as the 1st. Awesome products & shipping times. I make it a point to tell people about Magguts every chance I get.

  12. craig hagen (verified owner)

    Great product!

  13. Sam (verified owner)

    I swapped my p365 to a p365x with a grip module replacement and so I needed to convert the mag from a grip extension to a flush fit. This went super easy and in 5 minutes I had the mag all set for the new pistol setup.

  14. Alan H. (verified owner)

    Works like a charm! When I switched from my P365 std 12 round mag with the MagGuts to the longer P365XL grip module, I found I needed a different base plate to continue using the MagGuts spring. They conveniently sell just the base plate, saving a lot of money. Kudos to MagGuts.

  15. William S. (verified owner)

    I had to buy the base plates because I ordered the wrong msg guts package. Both packages arrived within a week and work flawlessly. Buy with confidence!

  16. Trent Hodge (verified owner)

  17. Jason S. (verified owner)

    Excellent fit and looks great!

  18. Dmitri C. (verified owner)

    Great quality product

  19. Richard Presel (verified owner)

    Excellent service, quick delivery.

  20. Brett Denison (verified owner)

  21. Paul H. (verified owner)

  22. Nicholas D. (verified owner)

    This is my second set of mag guts for a Sig 365 XL, over 1000 rounds through my first set with zero flaws.

  23. Mason M. (verified owner)

    I’ll give it a 5 because I know it works. For some reason I thought I had to order the spring kit and base plates. I didn’t know they came together, so now I have two extra base plates. All good though.

  24. sandy gibson (verified owner)

    Fits perfect, But magguts could have made the base plate pins to match the factory magazine. That way we could use the factory base plates and after market base plates also, now I cant use my armory craft pinky extentions that I like very much and armory craft refuses to make them for magguts, I dont like magguts baseplate and neither do alot of other people who are replacing it with the tactical dev base pad for magguts.I like the tactical dev base plate, but I like the armory craft pinky extention so much better,its the perfect size,everyone can use after market pinky extentions, except on magguts, just not right

  25. Anonymous (verified owner)

  26. Robert Zabel (verified owner)

  27. Jan R. (verified owner)

    Love this be product. Have it in all of my mags

  28. DAVID K. (verified owner)

    Perfect, reliable and easy to install.

  29. mike c. (verified owner)

    base fit perfect on magazine . Wish the pinky finger rest was littlebit bigger but it is fine for my hand.

  30. Jeff W. (verified owner)

    I changed my frame from the P365 to the XL frame as I like the longer grip. When I originally ordered the Magguts for my 12 round mags I ordered them to fit the shorter 365 grip. So, since I’ve changed the grip module I had to change the base plates. They came quickly and it was easy to change them out in about 5 minutes. I highly recommend the Magguts springs as they are well made and most importantly reliable.

  31. steven w. (verified owner)

    Don’t fit. They are to thick and don’t allow the locking post to lock the base plate to the mag.

  32. Anonymous (verified owner)

  33. Allen B. (verified owner)

    This makes my EDC hold 14+1. This is simply amazing. It is a bit difficult to put onto the mag but the results are perfect.

  34. Mathew (verified owner)

    Sale went well, however went I sent a question via the contact us link I still have not received an answer.

  35. Anonymous (verified owner)

    I like having some of these on hand if I desire to switch my P365 extended mags over to fit in my P365XLs. Already have used this product on numerous P365XL mags, so know it works reliably.

  36. Robert (verified owner)

  37. Anonymous (verified owner)

  38. David (verified owner)

    Shipping was ridiculously fast, product was top notch and just what I needed to complete my P365 conversion.

  39. Eusebio R. (verified owner)

  40. Derrick P. (verified owner)

    Fits perfectly with the Wilson Combat WCP365 grip module.

  41. Anonymous (verified owner)

    Will not work with the 17rd kit

  42. Anonymous (verified owner)

    Fast shipping and excellent customer service

  43. George Georgiev (verified owner)


  44. Michael S. (verified owner)

  45. Harry D. (verified owner)

  46. Mark Keyes (verified owner)

    Excellent product, company and service! Works great and looks good!

  47. John (verified owner)

    I recently switched my P365 from a standard grip to a Wilson Combat XL grip. I was was worried about my 12rd Magguts equipped magazines working with the new grip until I found this this replacement baseplate. Like all of Magguts products it was easy to install and works great with the new grip module.

  48. Tommie Crawford (verified owner)

  49. Charles C. (verified owner)

  50. Chad M. (verified owner)

    Product was as described and fit perfectly in my Sig P365X

  51. mark burnett (verified owner)

  52. Justin S. (verified owner)

    Workd great with the none xl guts I already had

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