M-Squared Magwell (Blemished)


(46 customer reviews)



  • Dings/Dents
  • Scratches
  • Pits
  • Flaws in Coating/Finish
  • Missing Logo

Blacklist Industries brings you the modular and minimalist magwell that you have been craving for competition and concealed carry purposes. It is compatible with both Gen 3 & Gen 4 Glock frames and also features the option to be used with or without backstraps. Our ergonomic design allows comfortable concealment. The sleek edges extend minimally off of the frame to avoid the infamous “printing” while still maintaining a wide opening to ensure fast reloads. The user friendly front flare provides additional surface area for a proper and consistent grip while also aiding in purchase during the draw.

Made from Aircraft Grade 6061 Aluminum. Easy installation, no gunsmithing required. The retaining inserts fit directly into the void/recess behind the magwell and are secured by a flush set screw through the lanyard hole. 
  • Weight: 0.8 oz
  • Compatible with Gen 3 & Gen 4
  • Compatible with all backstraps.
  • No Gunsmithing Required
  • Flush fit & Flush screws
  • Includes: Gen 3 & Gen 4 Retaining Inserts & Screws
  • Ergonomic design allows comfortable concealment
  • Front flare provides an additional surface area for a proper and consistent grip
  • Not compatible with 10 Round Magazines

Browse all of our Clearance Items.

Additional information


Gen 3 & Gen 4 Universal Magwell


G19/23, G17/34/22


Black Cerakote, Red Cerakote, Blue Cerakote, FDE Cerakote Gold

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46 reviews for M-Squared Magwell (Blemished)

  1. Zach E.

    Fits great and don’t understand where the blemish is haha. Perfect quality and product. Color matched perfectly

  2. Zachary D.

    Your gun parts run on my rigs better than a grade A porn star takes a dick. Ya’ll are some big dick pipe laying savages. Keep up the quality work. And thank you for making some Haji dropping fire products

  3. Mason H.

    Scuff marks on the cerakote

  4. Damien P.

    Badass.. nothing else to say!

  5. Ricardo C.

    I use large backstrap on my G19 and it fit perfectly. My pinky does not hate me anymore after practicing reloads. Low profile is perfect for EDC. Definitely would recommend and would buy again.

  6. Rodolfo L.

    Great quality, and very simple and quick installation. Fits my glock 19 like a glove and keeps my little finger from sliding off the frame. Works well with my new ETS mags. I can still grip the base of the mags in the event I need to rip the mag out.

  7. Josue G.

    Great experience overall craftsmanship of the mag well is great. Ships quick and they always kept me up to date on my order. Thanks!

  8. Ben B.

    Could not find a flaw in it

  9. Mason H.

    Couldn’t really find anything blemished in either product. Processed the order fast and it got here quick. Top notch quality

  10. Alshanta G.

    This was my first magwell I’ve ever bought, it was so nice I bought a second one. Didn’t find any blemishes on either one.

  11. Jeremy G.

    always a great experience when dealing with Blacklist Industries and it’s owner

  12. Ryan M.

    I ordered it, it was quickly shipped, it works as advertised and looks freakin cool. You guys rocked this order!

  13. John K.

    Exact item, accurate description, fast shipping.

  14. Jeff B.

    Perfect, looks and works great. Great blemish!

  15. Jamie C.

    I got a blem to save a little dough I couldn’t find one blemish on it ??? solid product

  16. Curtis Hinton

    Received the magwell not knowing what the finish would be like as “blemished”? The finish was flawless! Ordered in red and fit G19 perfectly! Don’t know how the non-blemished could be better…but I’m not complaining! Thanks for a great product and for having incredibly picky QA inspectors!!

  17. Clint D.

    Fucking amazing. A supposed blemished product, but I see no blemishes.

  18. Curtis R.

    Awesome product even better customer marketing. Never change.

  19. Richard A.

    Couldn’t even noticed any defects. Look as good as the non defective ones. Love it!

  20. Romeo U.

    Although I purchased this item as (BLEM) it was in Like New condition. Very high quality piece.

  21. Robert G.

    Love the magwell work great for me will buy again THX

  22. Gabriel T.

    Very easy install, big difference for such an inexpensive modification

  23. Steve

    After a build that did not go as smoothly as I would have preferred it was nice to install this beautiful piece and have it fit perfectly with no problems. I put this on a poly80 G19, and it fits and works very well. Thanks Blacklist.

  24. Jacob H.

    I think these are made for OEM frames but, I put this on a Polymer80 and the fit is almost perfect. Bottom line, buy it and raise your cool level!

  25. Jose S.

    No blemishes what so ever. It is fucken awesome! Thank you Blacklist fuckers!

  26. Francisco Jimenez

    Got the blem m squared magwell and it works great. Could not find anything wrong with it. Looks and feels great. I live in CA and have limited 10 round mags for the glock and they all fit, with stock baseplate and the tyran tactical 0.

  27. jerry p.

    I ordered the BLEM magwell…. well it looks freakin perfect, you guys must have extremely high standards! Great quality product!

  28. Auston R.

    I bought this squared magwell listed as “blemished.” I’m not sure if my eyesight is just bad or what, but the thing was in seemingly perfect condition. Great fit and finish, easy installation, and overall this is my third item from Blacklist and I will continue to purchase all my aftermarket parts from them.

  29. Ted S.

    Great looking magwell.! Can’t beat the price! Blacklist has great communication constantly giving updates from the time you order till it arrives at your door!

  30. Jay S.

    Great item…no noticeable blems that I could see / tell. Item fit perfect, functions and looks great. Thank you Blacklist!

  31. Bryan M.

    Awesome product! Would love to see some for a G21 Gen 4!

  32. Michael M.

    Bought this as part of their Blem sale. You can’t tell where the flaw is. I didn’t have to massage the frame to make this fit either. Every piece went into place without issue. Works great with my stock mags and the ones with HYVE. Industry standard base plates.

  33. Jordan B.

    This is an awesome product, I ordered the blemished magwell because I wanted to save a little money and I don’t really care about perfection. I just want the functionality of the item. However when I got the magwell I don’t see a single blemish on it, it looks amazing and functions flawlessly.

  34. Stephen M.

    Couldn’t find a blem which was great! 2 issues I have was that the picture showed blacklist logo on right side. The magwell I received had the logo on the front. Pinky finger will most likely wear it off. Second issue is with all the cussing in emails. Great company but don’t see the need for all the F bombs. Thanks!

  35. Jonathan S.

    This is one of the best magwell that I have used

  36. Michael M.

    I absolutely love blacklist products. Best on the market and best customer support. This magwell fits my guns and looks perfect. Thanks again guys. Keep Up the good work.

  37. Benjamin S.

    Can’t see anything wrong with it.

  38. Richard R.

    Makes my G19 even better. I don’t have giant bear claws for fingers, nor little sissy hands but having just a little lip on the bottom of the grip helps with purchase. No blems seen with naked eye. Looks great, feels great and shoots great, if you want more you’re just greedy. Keep up the awesome work Blacklist crew!

  39. Taylor A.

    Like always they sent out my order fast and even with it being blemished it look perfect will be back for more

  40. Nick O.

    Great magwell,fitsgreatandlooksevenbetter

  41. Shelby D.

    Wasn’t my first purchase and definitely won’t be my life, amazing product and didn’t have a single mark on it for being “blemished”

  42. Orlando I.

    Love Blacklist. The magwell looks awesome and performs great. Nothing but good things to say about it. Dealing with this company as a whole is just a great experience. Highly recommended.

  43. Kenny S.

    I have yet to install the magwell how ever the test fit was awesome estiticly and functionally it’s going on a custom build and have not fully assemble the gun but I am extremely excited as to how it will look and perform once the firearm is completed great machine work and the cerekote matched the other red items I had perfectly

  44. Gregory M.

    Definitely worth every penny, and absolutely will buying from again. I’m really looking over this mag well trying to find the blimish.

  45. Arthur V.

    Very high standards. Could not identify any blemishes.

  46. Dylan Frankowski

    Do you want to Piss your pants from how great a aftermarket part makes your grip feel? Do you want to be able to reload twice as fast as John wick and Chuck Norris combined? Then this is the product for you, like all of blacklists blem stuff I couldn’t find a issue with the magwell I received.