Brouwer Solutions


The Brouwer M1811 grip module corrects the main ergonomic issues with the p320 platform – high bore axis, rounded slippery grip, short beavertail. The modern M1911 pistol is the standard for shooting performance, control, and ergonomics. The overall grip shape, feel, and design of the modern 1911 has not been replicated until now. With the design of the SIG P320 series, we were able to bring some of that performance and control to polymer pistols.

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Additional information

Weight .5 lbs
Dimensions 7 × 12 × 1.75 in

Black, Coyote

115 reviews for M1811 Grip Mod

Based on 115 reviews
  1. Anonymous (verified owner)

    I’m not really a fan of the P320, this is the only one I own. This grip seems to have made it a gun I might like now. It feels very nice in my hand. The price for the stippling that I opted for while it’s nice isn’t worth it and I probably wouldn’t pay it again. Over all I’m happy with the product, i just spent too much on it.

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  2. Anonymous (verified owner)

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  3. Edsel V. (verified owner)

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  4. steve m. (verified owner)

    Wounded in Iraq in 05. My had had issues with certain grips but this module is hands down THE BEST I’ve used and makes shooting the weapon even more of a pleasure.

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  5. Christopher Terrell (verified owner)

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  6. Tracy L. (verified owner)

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  7. Jordan Schwartz (verified owner)

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  8. Nikolay D. (verified owner)

    I love it, it feels so much more natural, fits perfect in my hands and it’s a pleasure to shoot.

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  9. TJ Rabe (verified owner)

    Everything I had hoped for!

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  10. Shane E. (verified owner)

    Great customer service. I had an issue with the USPS (as always these days). Mr. Tibbits was super quick to reply to my e-mail requesting a better shipping option.

    My 1811 Grip Mod fits my P320 perfectly and the 1911 grip feels just like it should. I can definitely recommend Brouwer Solutions.

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  11. Jackie (verified owner)

    Feels very good

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  12. Austin Collins (verified owner)

    Love the grip makes the pistol feel and lock in 100 times better and then the customer service is one of the best I have had in I’ll definitely ship from again and plan to

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  13. Boone (verified owner)

    Awesome upgrade, runs great with my legion slide.

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  14. Jordan F. (verified owner)

    Love it! Would buy again.

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  15. TouBee Yang (verified owner)

    Awesome grip module. Even with the silicon carbide addition it was shipped out pretty fast.

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  16. joshua n. (verified owner)

    Outstanding. Grip angle and high tang grip aids in perfect presentation every time. Leaps and bounds above the stock grip module.

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  17. Connor L. (verified owner)

    Fits my hand very well, very comfortable, and probably my favorite grip module for my 320 now. It would be cool to see yall do a module for the xmacro at some point.

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  18. Charles L. (verified owner)

    Well made feels great. Everybody who has held it love it. Thanks for making a great product. Shipping was super fast and when I emailed a question be my order very quick feed back. Top Notch company in my book

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  19. Michael S. (verified owner)

    Great quality. Good service. Really feels like a 1911.

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  20. David D. (verified owner)

    Definitely a welcomed upgrade to the p320. Fits carry length slides perfectly or x compact with a comp. Unfortunately it doesn’t use the sig grip weights. Overall weight is reduced.
    Had some feeding issues during a USPSA match this past weekend which wasn’t a problem with the modified x full frame that this m1811 replaced.

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  21. Paul P. (verified owner)

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  22. Shane Pope (verified owner)

    Perfection, feels like a striker fired 2011

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  23. Zachary (verified owner)

    The grip itself is a great design. I naturally pointed the original bubble grip on the M18 and the Wilson Combat grip high. Not much, but it bothered me. I always point my 1911 perfectly. So this grip does what I needed. It gives me that natural index and point I get on my 1911. I got the extended mag release, to which works for me great.
    I did not get the grip texture upgrade, either of them. 2 types were available at the time I ordered. I’m not a fan of the lines per inch, the back doesn’t seem to grab my hand as well as the front does. And the non textured areas are kind of slick. If I could order again, I’d most likely get one of the texture upgrades.
    These are just nitpicks that may be useful in a 2nd gen model. They don’t detract from my loving the grip. It’s not so slick it moves, and it definitely grips. I would just like more texturing personally. I would recommend it to anyone who shoots 1911s well. I wish this was out before I bought the Wilson Combat grip, would have saved me money.

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  24. Jon (verified owner)

    Very satisfied with this grip module. It is a definite improvement over the regular p320 and polymer x modules.
    I think it would be great to be able to add weight. Took it to the range and it worked flawlessly. I would definitely recommend it.

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  25. Brandon (verified owner)

    Very well made, I was genuinely surprised on how much better the grip actually is on this module versus the stock sig module, a massive upgrade in every way, this grip is well worth the price and you won’t be disappointed with your purchase, highly recommend to anyone looking for more performance with their sig

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  26. kyle (verified owner)

    Great grip for my p320 x carry. The grip texture is decent but the feel and natural point of aim is great.

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  27. Alex N. (verified owner)

    An AMAZING PRODUCT, purchased it because I wanted to try the 1911 grip angle and enjoyed the aesthetics. The angle is perfect and allows me to have a tighter and stable grip when presenting. Magwell is also fully functional and the extended dovetail in the rear is awesome, allowing me to achieve a high grip.
    They’re some not so really issues like a cosmetic issue in the front, fcu tight fit, grip can be slick(custom stippling otw), and the anodized magwell scratches fairly easy inside so may be better to cerakote it.
    Overall worth the price point and quality! Customer service was astonishing! Would purchase again for future builds. (P.S. it looks like it can fit the wider tungsten weight in grip since there’s the cutout, but don’t quote me on that.)

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  28. Anthony B. (verified owner)

    Great feel great build

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  29. Robert (verified owner)

    Frame is absolutely amazing. Completely changed the feel and presentation of my 320. If you like slimmer grips and/or 1911 style and grip angle, this is absolutely worth it. Highly recommend.

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  30. Anonymous (verified owner)

    feels great in the hand, no alterations needed — adult lego and go!

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  31. Anonymous (verified owner)

    Came perfect, everything fit correctly and it is one of the most comfortable and high quality grips Ives ever held

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  32. Terrance S. (verified owner)

    Best grip module for my hand shape, size, and shooting style. The only thing I added was stippling to my personal points of contact. Nothing else was needed. Awesome product I have already recommended to others.

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  33. Kenneth B. (verified owner)

    I have around 200 rounds with this setup really like it

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  34. Richard (verified owner)

    I am very happy with this M1811 grip module! Gives me the feel of a 1911 in my hand while utilizing the nice P320 platform. I personally prefer 1911s, however this M1811 makes me love my M18/P320 a ton more! The grip module fits nice and snug in my Tier 1 Concealed XIPHOS V2 Holster, which is satisfactory. I will now refer to my M18 as the M1811 from now on…

    Thank you so much for designing and selling this fantastic piece! 5 out of 5 Stars.

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  35. Steven M. (verified owner)

    I love 1911s,so this frame feels a little better in the hands than the wilson combat frame. The only downside is the grip. The front and back strap need deeper serrations and the sides just a little more grip with out adding extra cost.

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  36. Earl Ficken (verified owner)

    Excellent grip module, love the silicone carbide treatment.

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  37. Robert Sifuentes (verified owner)

    Really change the feel on my 320 I had the Wilson combat grip module and swapped out for the m1811 I did stipple the module and made it that much better

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  38. Ernest Iarussi (verified owner)

    Outstanding design and quality, definitely the best upgrade you put on the SIG SAUER p320 platform. The best performance out ther

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  39. Derek Z. (verified owner)

    haven’t had a chance to shoot yet with the new frame, but the feel in your hand is noticeably better than the stock sig frames, my fcu dropped right in with no issues and everything functions like it should ,can’t wait to try it at a match

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  40. Anonymous (verified owner)

    Very clean looking and the ergonomics is superb

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  41. Jonathan Newberg (verified owner)

    I have been chasing the perfect grip module for my hands for quite some time now and think I’ve found it. If you have medium to large hands this may be the grip for you. I have just about every grip module on the market and me the M1811 points more naturally along with quicker and more accurate follow-up shots. 2 thumbs up!!!

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  42. Michael Stanley (verified owner)

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  43. Nathan (verified owner)

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  44. Andrew (verified owner)

    Fitment is perfect, though I didn’t read the fine print and my compact 15 round mags don’t work with it, had to order 17 rounders. The grip feels fantastic in the hand it points very well, mold lines are visible but well relieved wish there was a compact grip option.

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  45. Anonymous (verified owner)

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  46. Michael R. (verified owner)

    I love it!

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  47. Josh A. (verified owner)

    My favorite 320 grip.

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  48. Rob D. (verified owner)

    Absolute game changer.

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  49. Joshua Y.

    Excellent Grip Module; one of the best for the P320 in my opinion. Tight FCU fit, excellent quality, and excellent ergos. Also fits all my P320 holsters. If you want to go another step up beyond the Wilson grip module, like the 1911/2011 grip angle, and/or have larger hands, I cannot recommend this enough.

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  50. Anonymous

    Nice item,fast shipping.

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  51. Tyrel Oyen

    The grip module looks and feels amazing. The best costumer service I’ve ever had, answered my questions very quickly and was very understandable, will definitely be buying more products in the future.

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  52. Sean

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  53. Benjamin

    The turnaround time was pretty slow, I was communicated with but It took a few weeks to get to me. The other thing is that my surefire x300 light didnt fit.. so I had to scrape off some of the polymer to make the picatinny fit. Not sure if that was supposed to be that way but it was a pain.

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  54. Paul S.

    The M1811 fits much better in my hand than any of the other modules I’ve tried. I did have to trim down some of the baseplates on my older mags to fit, but it was no big deal.

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  55. Anonymous

    Excellent grip, love it!

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  56. Ricky Q.

    Awesome grip, with P320 extended mags they will need to be trimmed to be able to fit but that’s no big deal and an easy fix, fits perfect in my alien gear tan tactical holster and the shipping and any questions I had got answered extremely fast!

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  57. David Y.

    This grip module is without a doubt the most comfortable and ergonomic option for the Sig Sauer P320 that I have used to date, and I own quite a few from Wilson Combat, Polymer 80, Sig AXG, stock Sig X-Series, customized Sig X-Series. I really hope that Brouwer makes a Compact version in the future to fit 15rd mags.

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  58. Tyler H.

    Amazing customer service and fast shipping…..oh and hands down the best polymer grip module offered for the p320. Now just make a grip module for the p365 pleeeeeease!!!

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  59. Michael

    This is an awesome grip that has improved my shooting ability and is an easy and professional modification. I hope it spreads and I will be recommending it everywhere.

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  60. Dan N.

    I’ve tried every other P320 grip module out there, and this is the one I’ve been hoping for. This is a real- deal 1911 grip feel. The angle, shape, and front and back strap checkering are all spot on. Brouwer absolutely got it right with this one. Thank you.

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  61. Shane

    This thing…this thing is where it’s at. I have tried most Sig P320 Grip Modules on the market, put lots of rounds through them, and none of them come close to the M1811. So I do have a small spot in my heart where 1911’s hangout and like to remind me that even though I won’t carry them again, that they still are pure American sexy. Well, I have a few 320’s that I carry majority of the time now, one of them being an M17 with the Safety deleted, TLR-1HL, and rocking a flat faced trigger. I always wanted a 1911 to be a bit lighter to carry, and hold more rounds and what better way to do that, then to get one of these modules! Sure enough, as soon as I get it, took it to the range for a few hundred rounds of a burn down and accuracy test to make sure she functions properly. At the end of that range session, I came to the conclusion that this is the only Grip Module I will run on my M17, and it will be my main carry because of it. I do carry AIWB and the grip is nice and thin (but like a good 1911 it still fills the hand) and doesn’t print at all. For anyone looking to get a Light-Bearing AIWB holster that will fit that combo, Eclipse Holsters’ Siruis will work just fine. The grip module is great homie’s thanks!

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  62. Paul Sperandeo

    The 1811 grip is amazing. You really have to get it in your hand to appreciate it.

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  63. Zachary

    This grip fixes many of the problems with the P320 platform. The grip angle is comfortable and was very easy to swap out. The manual safety cut was perfectly done.

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  64. JD

    Fits just like it should and very grippy. Big fan. I’d buy it again.

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  65. Lon

    This is the ultimate upgrade to the Sig P320.

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  66. Matthew S.

    This is probably one of the best aftermarket grips you can get for an Sig P320. It feels great in the hand and the material it’s made from is perfect for custom stippling.

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  67. Brandon W.

    Good price absolutely takes my p320 to another level

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  68. Charles Andrasko

    This is a great grip. So comfortable and as a 1911 shooter very familiar. The p320 grip is a bit to vertical for me. Wish you had more colors though. Maybe a light grey.

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    It was just amazing. The fit was perfect and the grip angle made everything just work. It helped with the dot acquisition. Since i have a X-compact slide, i cut the excess grip and it worked out perfectly. Thanks to Matthew for all his help and answering all my questions which I’m sure he gets fifty times a day. Perfect product. I’m getting the black one next.

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  70. Dakota

    Very well made and easy to install. A little slick but that was easily fixed with some grip tape. Looking forward to the magwells being available!

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  71. Miguel Z.

    Arguably the better grip module on the market right. The 1911 grip angle makes the P320 a whole new gun.

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  72. Anonymous

    Perfect upgrade for those shooters who have an affinity for 1911 but love 320s!

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  73. Anonymous

    Awesome grip mod, will definitely be getting the magwell when it drops.

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  74. Charles G.

    Very impressed with it. Love the way it feels in the hand. Would 100% recommend

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  75. Charles

    It’s fantastic. Do it now. Why are you still reading this? Did you buy it? Buy it. Now. I got one without the extra grippy stuff in it and dropped in my mag release and it’s…yûss. It’s what the M18 shoulda been from the factory. Bröthêrs, it’s worth the money.

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  76. Anonymous

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  77. Thomas G.

    The silicone inserts make this grip module a winner!

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  78. Mason L.

    This is a MUST in regards to upgrading your P320. Even with the weight of a stock Legion X5 grip, this one blows it out of the water.

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  79. James V.

    I love this grip! Much better than the stock M17 grip.

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  80. Joshua P.

    Overall the finish is nice. Would have liked it to be tackier or a more aggressive grip texture from the factory but I see now they have the option to w hence the grip texture. It definitely feels good in the hand and points very naturally. Installation was a breeze but that’s to be expected. My only concern is that there is something off in the tolerances around the FCU and there is something causing the trigger to bind up and the grip module does not let the trigger reset properly. I’m going to have to heat it up or carefully smooth out the inside to allow for free movement of the trigger bar. Once that’s accomplished I will be extremely pleased with the grip. Good price point too.

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  81. Kevin

    Better than stock grip but…

    It’s too slick and needs more traction.

    I’m not a fan of the design trying to mimic the side grip panels of a 1911.

    The bottom rear of the grip could use some help.

    The mag well, grip angle, undercut, tang are all superior and make the 320 better.

    The grip is going to appeal to 1911 fans. But some of us dont really like some aspects of 1911 design.

    I have to give them huge credit for their customer service and support. Not many companies can even come close to the level of support that was provided.

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  82. Joel

    Excellent grip module for the price! The M1811 module provides great purchase area for the off hand to get a proper grip when shooting. The slim profile of the grip allows for greater control when shooting with a single hand. Just wish the grip had the option for carbide coating before I bought it.

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  83. Charles Parker

    Love these modules and with now having the option for a more aggressive grip texture in the Silicone Carbide, I personally think these are one of the best modules available. Thank you!

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  84. michael patterson

    Great product, Great service.
    The grip module provides immediate performance improvements. After using the module, I would not run a SIG without it.

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  85. Aaron

    This grip is amazing, it completely changes the feel of my p320. I have the m18, x grip, tungsten infused, and Wilson combat grip modules and this is by far the absolute best one. The only criticism I have, and it is extremely minor, is I with the texture on the sides was as aggressive as the front and back. However, it is thick enough that you could send it off to be stippled. 100% would recommend.

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  86. Tim B.

    I have carried a 1911 for several years before switching to the 320 with a red