Brouwer Solutions

M1811 Grip Module – Black


In stock

(45 customer reviews)

Compatibility: Sig Sauer P320 9mm / 357 sig / 40

The M1811 Grip Module is compatible with SIG P320 models equipped with and without the Safety Selector. All modules ship without the cutout for the Safety Selector, however, a recess has been added inside the module to assist in guiding the cutout. A rotary tool with a 1/8″ burr bit is preferred. See our product details page for more info.

If you would like Brouwer LLC to perform the Safety Selector cut out for you, please select it from the drop-down below, and allow 2-3 additional days for processing.


In stock

Categories: SKU: M1811GM-BLK


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 .2937 lbs
Dimensions 7 × 1.5 × 10 in


45 reviews for M1811 Grip Module – Black

Based on 45 reviews
  1. Anonymous (verified owner)

    It’s one of the grip modules of all time, not good, not bad, it’s slightly better grip angle than the Wilson modules, but they want a small fortune in order to add some grip texture to it, which I dont consider worth what they’re asking. Buy one but don’t expect it to be revolutionary.

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  2. Edsel V. (verified owner)

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  3. Christopher Terrell (verified owner)

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  4. Tracy L. (verified owner)

    I’m two thumbs up with the Brouwer 1811 grip. I shoot the standard 1911 offerings pretty well so I jumped at the chance to replicate the grip angle for my Sig 320 M 17 and I think they a good job. The standard slightly beveled mag opening was a nice plus too! All the holsters I had on hand for factory grip module worked great including the Wilson Combat holster I acquired for the M-18. I had to spend 15 minutes carving out the opening for the thumb safety but if you’re patient it’s not much of a chore. In closing, your team did a great job. It will serve me well during my advanced tactical handgun class coming in a week.

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  5. Jordan Schwartz (verified owner)

    What a great grip module for the P320. I came from a Wilson Combat module and this is a light year improvement. Thank you for the quality product and keep up the amazing work.

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  6. Anonymous (verified owner)

    Do you remember that scene in Harry Potter when he picks up his wand for the 1st time? That’s basically how it felt when I put this grip on my 320 and picked it up.

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  7. Rob D. (verified owner)

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  8. Josh A. (verified owner)

    Purely fantastic. Took my 320 to another place. Absolutely love it. Customer service is top notch as well. I now have two of these grips. Love them both. Thanks Matt. 👍

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  9. Dean P. (verified owner)

    Fits my 320 like a glove, is sturdy, and above all comfortable. The grip angle and size are perfect for my hands and much more ergonomic than the X grip series. I would recommend the silicon carbide that they offer as well. My pistol now fits like a glove.

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  10. Mario C. (verified owner)

    Amazing adaptation between 1911’s and the sig p320, my wife loves it as her first race platform. Only points I noticed is the mag well could use a bit for blending and for my larger hands can’t get a full grip because of the mag well.

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  11. Anonymous (verified owner)

    Great ergonomic fit in my hand. I am able to retain my pinky on the grip while drawing.

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  12. Anonymous (verified owner)

    Nice item,fast shipping.

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  13. Tyrel Oyen (verified owner)

    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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  14. Sean (verified owner)

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  15. David Y. (verified owner)

    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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  16. Dan N. (verified owner)

    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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  17. Paul Sperandeo (verified owner)

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

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  18. JD (verified owner)

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

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  19. Lon (verified owner)

    This is the ultimate upgrade to the Sig P320.

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  20. Matthew S. (verified owner)

    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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  21. Brandon W. (verified owner)

    Good price absolutely takes my p320 to another level

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  22. Miguel Z. (verified owner)

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

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  23. Anonymous (verified owner)

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

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  24. Anonymous (verified owner)

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

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  25. Charles G. (verified owner)

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

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  26. Anonymous (verified owner)

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  27. Kevin (verified owner)

    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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  28. Joel (verified owner)

    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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  29. Charles Parker (verified owner)

    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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  30. michael patterson (verified owner)

    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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  31. Tim B. (verified owner)

    I have carried a 1911 for several years before switching to the 320 with a red dot. Every time I dry fire practiced, my dot always presented a few inches high at about 10 feet. When I switched the grip out, it presented like my trusty 1911, spot on.
    At the range, on target time is greatly reduced and follow up shots are noticeably quicker.
    This grip is a must for anyone who cut their teeth on a 1911 and decided to have a more modern weapon system.
    I just wish Sig would have thought about it when they built the gun, since they didn’t, I am glad Brouwer did!

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  32. Kevin D. (verified owner)

    Very comfortable, and gives a whole new feeling to the P320. Grippy, but not aggressive. If I had a complaint, it would be that the beavertail is too oversized; should be more like a X-frame in that regard. Also, for the price, I’d think it could come with an installed mag release.

    I do look forward to getting a second module soon.

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  33. Joshua M. (verified owner)

    Great module, stippled the grip panels and wet sanded the mold seam. Now it’s perfect

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  34. Justin F. (verified owner)

    Was looking for something new to try and this grip module caught my eye. Good ergonomics and something I haven’t seen before. Feels comfortable in the hand especially if your a fan of 1911/2011 frame guns.

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  35. charles heaton (verified owner)

    The ergonomics were remarkable and a great improvement over the standard SIG product.

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  36. Ryan Kuperus (verified owner)

    I needed to remove a rail section and do a little dremel work for my model, and this product still performs flawlessly. I’ve been using it daily since i bought it!

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  37. Austyn L. (verified owner)

    This grip module for the 320 is amazing. It’s comfortable, fits well in most hand types (I’ve let a lot of people try it out), and it’s still gripable in the rain. I use it for duty, and not only can I use this for a more tactical look, it looks really good in a Class A 80’s style throw back uniform. I would recommend this for anyone looking for an affordable grip module to an already good handgun.

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  38. Sam (verified owner)

    Honestly love this grip mod. Ergos on it are fantastic. Maybe it’s the placebo effect but it really feels like it brings the bore axis down closer to your hands, compared to Sig’s and other third party grip mods, taming recoil and muzzle flip.

    My only real gripe is the thickness of the front of the trigger guard which disallows use of most of the standard light rail interface keys, particularly with the x300, requiring you to use a universal key which leads to sloppy lock up on the rail. Easy enough to take a few hundredths of an inch off with a dremel but I feel like this could be very easily rectified by Brouwer in the design without compromising the integrity of the trigger guard.

    Adding channels to add Tungsten weights similar to the Wilson Combat grip mod would be appreciated too. Maybe on the gen 2.

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  39. Isaac Mccartney (verified owner)

    Great grip!! I love it!!

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  40. Mark B. (verified owner)

    My only regret is I cannot get one for my P320 45acp or P320 xTen

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  41. Brian B. (verified owner)

    Pleasantly surprised by both the quality of the product and the excellent customer service!

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  42. Thomas Stewart (verified owner)

    Perfect upgrade for a P320. I have no desire to try another frame after getting this one. The feel and shape is perfect. Still works with my stock P320 kydex holster. Just had to tighten a couple screws and it fits snug and secure.

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  43. CURTIS (verified owner)

    Very nice. Tight fit. Excellent feel and ergonomics. Haven’t shot it yet… but it points great

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  44. adam m. (verified owner)

    Fantastic module that goes above and beyond in fixing ergonomic issues I have with the P320. Excellent quality and absolutely no issues from Brouwer, however it would be nice if they had an option to include a OEM mag catch. It should also be noted that the grip itself can get pretty slippery in cold or wet environments, so I would definitely recommend getting some grip tape to beef it up.

    Unfortunately, as much as this is a significant improvement over the stock or even XFive module, it wasn’t enough to convince me to keep my P320. Hats off to Brouwer though, if you like your P320 and want to make it feel better to shoot, this is an excellent option.

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  45. waterdog125 (verified owner)

    This is a great grip module, I purchased one to try specifically on my Sig P250 and it works, I just had to upgrade my trigger to the modern thin P320(M17/18) trigger because the old stock “Fat Trigger” of the P250 wouldn’t pull far enough to fire. The grip doesn’t come with a Magazine Release so you must also source that somewhere else. I really like the feel and the look of this grip module, it fits my hand well and I use the Medium Sig Grip Modules.

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