MagGuts +2 Conversion for Smith & Wesson Shield Plus-13 Round Magazine

(53 customer reviews)


This MagGuts conversion updates your 13 round factory Shield Plus magazine to 15 rounds and adds only a pinky extension at the front which tapers to almost nothing at the rear.  You get a much better grip by getting full pinky engagement with almost no sacrifice in concealment ability.

  • Extremely reliable feed and slide lock
  • Improved grip
  • Excellent ergonomics and appearance
  • Highest quality materials
  • 100% Made in USA

Uses our Patented ZeeSpring (#11,079,192) and Patent Pending hybrid follower.

This item is not available for shipment to California.


Out of stock

SKU: CVN043 Categories: ,

53 reviews for MagGuts +2 Conversion for Smith & Wesson Shield Plus-13 Round Magazine

  1. Justin (verified owner)

    200 rounds so far and they are running flawless!

  2. Anonymous (verified owner)

  3. milton b. (verified owner)

    love this product

  4. Paul F. (verified owner)

    Couldn’t wait for this product to be available. Installed very easily – completely filled magazine with 15 rounds. Going to cycle at the range to see how it empties and reloads. 👍👍👍

  5. Jacob M. (verified owner)

    Good stuff, easy to do

  6. Keith H. (verified owner)

    MagGuts always delivers! Never had a bit of trouble with these products! Keep up the good work!

  7. EDWARD V. (verified owner)

    Works great. No issues at all.

  8. Scott Delio (verified owner)

  9. Itshak Sarfati (verified owner)

    One out of the three I purchased wouldn’t work, the new one I received is not 100% either I am giving it a little time and use to see if it will work better.

  10. JON BROWN (verified owner)

    Love it! Works great

  11. John R. (verified owner)

    It works perfectly and the engineering seems excellent. My only critique is aesthetic, as the base plate doesn’t “blend” with the rest as well as I’d prefer. But that’s of secondary importance to reliability and performance.

  12. George (verified owner)

  13. Ed Anderson (verified owner)

  14. Anonymous (verified owner)

  15. Blake B. (verified owner)

    Haven’t shot with the magguts +2 yet but the fit and finish is spot on. I expect that they will run as reliably as the ones that I have in my P365 do.

  16. Jim Egan (verified owner)

    Super easy to install. Very happy with this purchase. I’m going to purchase the 10+2 next.

  17. Randy Widdis (verified owner)

    Work great!

  18. Michael Labus (verified owner)

    I bought four kits for my Shield Plus magazines. I wasn’t able to install one. It kept getting hung up inside the magazine. They sent out a replacement which I was able to successfully install in less than five minutes. All four function great. Thx MagGuts!

  19. Robert Burrows (verified owner)

  20. Kevin (verified owner)

    Very happy so far. Ran it in a class and it performed fine. I am taking it to the range later this week to run some drills with it and see if it is getting closer to be able to fall into my carry routine mag.

  21. Derek D. (verified owner)

    Have S&W Shield Plus. 13 rnd mags very stiff. Very difficult to get all 13 rnds in. Got Magguts two rnd extension and problem solved. Can now load 15+1 easily. Icing on the cake- the barely noticeable pinky extension makes the Shield a perfect fit for my grip. Originally bought one for testing. So pleased I ordered 2 more for my spare mags. Strongly recommend- you won’t be disappointed!

  22. Jeffrey B. (verified owner)

    Install was easy following the directions and the components fit well. This makes the Shield Plus a real contender for CCW. Functioned flawlessly through two different magazines and 300 rounds. Still runs like an M&P just with a little more capacity. This form factor with 15+1 is now exactly what it needs to be. Well done!

  23. Christen P. (verified owner)

    Great product, easy install, looks great, good texture/grip, and does not add a lot to the magazine like other brand magazine extensions and I’m beyond happy it finally came out! Just a couple weeks before the “high capacity”🤦 magazine ban in WA state so I got lucky. I’ve been waiting for this product to release. My only complaint and reason I didn’t give it a 5 is due to the +2 in the 13 round magazine =15 round is a little hard to rack the slide to chamber a round but it cycled without any problems 👍 I for got to load a round in the chamber then insert the 15 round magazine to see if it would function. But I had no issues besides a little hard to rack the slide to chamber the first round. Hopefully it will loosen up over time from use and storing fully loaded. I was only able to put about 100 rounds through both mags… I’m ordering more today before the magazine ban in my state taxes effect in a couple weeks.

  24. Anonymous (verified owner)

  25. Jay D. (verified owner)

  26. John B. (verified owner)

    your products have always worked flawlessly for me

  27. Eric Bagdikian (verified owner)

    Difficult to assemble

  28. Michael F. (verified owner)

    Fits great.

  29. Anonymous (verified owner)

  30. Stephen A. (verified owner)

    Had issues with trying to install it.

    • admincorso (store manager)

      The returned item had a badly bent spring. This is a sign that it was not installed properly. If you want to give it another try, let us know and we will be happy to help in any way we can.

  31. Wesley (verified owner)

    VERY finicky install but once it’s in there it works as advertised. Really wish the spring and follower were more easily attached/jointed to make installation easier.

    This one was much harder to install than the 10->13 round kit, but seeing as there is no other way to get 15 rounds in the same amount of space I’m very happy with the result.

  32. Mark Z. (verified owner)

    Springfield Shield Plus. 13 Rd magazines. Magguts spring installed easily and readily accepted 15 rounds. Have not test fired but it has plenty of spring pressure and everything loaded smoothly. Expected to work just fine.

  33. Robert W. (verified owner)

  34. Ben (verified owner)

    The follower could be designed more like the old sheild style. Makes it easier to install

  35. Gordon (verified owner)

    Have not used it yet but.loads all 15 Easley. Will update once I shoot it….already bought my 2nd

  36. Mike Hughes (verified owner)

  37. Rob G. (verified owner)

    I can’t say enough good things about this kit. You get an improved spring and additional capacity all without much more length to the end of the magazine. It might be a 1/4” longer, but that’s it. Still very concealable and you get two more rounds.

    This one was slightly more complicated to install, if I had three hands it might have been easier. Overall still fairly easy.

  38. Jeffrey Westhafer (verified owner)

    Excellent product!

  39. Rodney H. (verified owner)

    Excellent product-highly recommend

  40. Anonymous (verified owner)

    Easy tool-less install and functions just as intended

  41. Patrick M. (verified owner)

    Works perfectly

  42. John P. (verified owner)

  43. Calvin (verified owner)

  44. Dwight Daniel (verified owner)

    More is always good and this gives you more to ether your 10 round that turns into 13 or 13 round that turns into a 15

  45. Dave (verified owner)

    Feeds reliably ! Ran 2k through so far and has fed all the time. One gripe I found was a round that got lodged bullet face down after the mag fell onto concrete which caused the mag to jam. I had to pull the baseplate off to remedy the stuck round. I tried prying the round to get it free but no dice. However it never malfunctioned while shooting. I would recommend.

  46. Austin D. (verified owner)

    Great product

  47. Jordan J. (verified owner)

    I’m giving this a 4 because the product itself is great. On my p365, I’d give this a 8/10, but on the lady’s shield, I’m less impressed. Still can’t shake a stick at two extra rounds, love it, but with the 14 rd mags with that extension piece, it’s just a tiny bit finicky and it extended the mag just a hair more than we would’ve hoped. But it is what it is, still a great product and would wholeheartedly recommend.

  48. Russ H. (verified owner)

    I waited a long time for these to come out. When they arrived, I put them on and headed to the range. Install was really easy. Zero issues with feeding and cycling properly. They easily hold the 15 total rounds and are slightly less tight than the factory 13 round mag spring and base. Several hundred rounds through each so far. I will be buying a few more and feel safe to carry with them daily.

  49. Rodney H. (verified owner)

    Easy to install and works great

  50. Vic Boyer (verified owner)

    Once I got the hang of compressing the Spring it was fairly simple to put together. I have not shot the weapon yet to make sure that the feed is OK but I have loaded it loaded up all 15 rounds teen rounds and flipped them out with my fingers and it seems to be as strong at the beginning as I beginning as at the end

  51. Asaf Shoham (verified owner)

    Upper sleeve part (original) is mooving freely

  52. John L. (verified owner)

    Easy to install worked perfect, need one more

  53. Richard Wolfe (verified owner)

    I’ve twice taken the “installed” magazine spring set, and after refilling the magazine a couple times while shooting, the mag and follower hangup and the rounds fall out. I’m gonna contact support today re a fix??
    I’m sorry, because they make quality products!

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