MODERN WEAPON SYSTEMS - Silencerco Maxim 9 Enhanced Trigger Kit


Was: $34.99
Now: $29.99
(18 reviews) Write a Review
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One of the biggest complaints of the Silencerco Maxim 9 integral suppressed pistols is the trigger. At Modern Weapon Systems we love to make great products better, we spend a lot of time with a few simple changes to make the Maxim 9 trigger shine.  Our Silencerco Maxim 9 Enhanced Trigger kit contains - 3 springs, which work with all tested ammo 100%, installing both regular springs brings the trigger down to a sweet  4lb 11oz pull, for harder primers we may have not tested install the red spring to guarantee 100% ignition if you have an issue at 5lb 3oz pull. Still a huge drop over stock. The additional tiny spring replaces the trigger safety spring and removes the horrible trigger safety hang-up issue for good.


Please note- DISCLAIMER: “MAXIM 9” is a federally registered trademark of SILENCERCO, Inc. Neither Modern Weapon Systems (MWS) nor this website are affiliated in any manner with, or otherwise endorsed by, SILENCERCO, Inc. The use of “MAXIM 9” on this page is merely to advertise the sale of MAXIM 9  aftermarket parts, or accessories, manufactured by Modern Weapon Systems. 


Ammo's tested and verified working:

Federal American eagle ball 115gr and 147gr
Tula (had issues with raw spring in some guns)
Winchester (had issues with raw spring with some guns)
Sig V Crown
Hornady Critical Def and Duty


*May not work with Freedom Munitions and PPU ammo.

*We are not liable for any use in ccw application.
**We recommend all trigger kits be installed by a gunsmith.
**All kits are assembled, checked and sealed in plastic before putting in shipping bins, when items are packaged all kits are again checked for all parts before sealing in shipping envelope, if you lose the small spring we do not have extra parts to ship you. You will have to buy another kit to obtain that spring as it is half the cost of the kit to make each unit.
***We have had reports of late that later model Maxim 9's are severely out of spec in the bolt and firing pin, barrel and or frames, this may cause our kit to not function in some cases. This not a fault of our kit, but a issue with machine tolerance from the manufacturer in these reported replaced parts from customers with these issues. Generally these guns will exhibit issues with light primer strikes in stock form, thus our kit will only make things worse until fixed. SilencerCo is well aware of the issues with tolerances being off and has repaired several guns for customers who have brought their concerns to their attention, once fixed our kits will work properly after repairs were made.

18 Reviews Hide Reviews Show Reviews

  • 5
    Great upgrade

    Posted by Mark on Dec 22nd 2019

    This kit is a must have for the Maxim 9. The light spring works great with the Speer and Federal I use. This kit is how a striker fired trigger should feel. Was easy to install using their YouTube video.

  • 5
    Maxim 9 springs

    Posted by james b on Aug 20th 2019

    The price was good the shipping was fast and there were no issues at all with the purchase. Sadly my Maxim is in NFA jail and it will probably be year before I get it but this spring kit was the first thing I bought as I wanted to be sure I would have it as the stock trigger isnt the best.

  • 5
    Spring kit for Maxim 9

    Posted by Michael Clark on Jun 7th 2019

    This kit converted the trigger for the Maxim 9 from so heavy it was impossible to use accurately to a decent trigger worthy of the premium price of the firearm. A pity that Silencerco's factory trigger doesn't use MWS technology. Kudos to MWS for allowing purchasers to correct this defect at a fair price.

  • 5
    Maxim 9 enhanced trigger kit

    Posted by American arms Gun Shop on Apr 30th 2019

    This works great and takes the maxim 9 from a factory 9lbs down to about a 4lb. much smoother.

  • 5
    Excellent Maxim Upgrade

    Posted by Chris on Mar 26th 2018

    Very cost-effective and though I haven't shot it yet with the upgraded springs, it feels exponentially better. Install video helped, though it helps to have a bit of experience with firearms before undertaking the job as tight shots aren't part of it and you need to do figure a few details out. The tips on lubing certain points was also helpful and reduced the ratcheting feel that the factory setup had originally.

  • 5
    Great kit

    Posted by Reviewed on Mar 25th 2018

    Will this kit remove all the creep from the trigger? No Will it remove all the grit from the trigger? Not really (oil is important) Will it create a faster reset? No To do the above we need an after market maxim 9 trigger The spring kit does what it says, lighter more pleasant pull and improves disengagement of the trigger safety. Totally worth it for the price, I highly recommend it.

  • 5
    Fixed my maxim horrible trigger

    Posted by Tim H. on Feb 1st 2018

    These guys came to market in a rush didnt think anyone would fix the awful trigger but this does the trick. One of my favorites to shoot now about 4lb on the trigger after the upgrade!

  • 5
    maxim 9 finally works!

    Posted by jax on Feb 1st 2018

    bought this hell for $25 who wouldnt give it a go. Ian sent me install pics to aid in installing the kit he is making a video soon. Piece of cake to put in took a few mins, work s like a dream 4lb reduction in trigger pull and runs everything.

  • 5
    maxim trigger kit fix my gun

    Posted by emilo on Jan 15th 2018

    The Maxim 9 trigger from the factory just sucks so damn bad it is not even funny. I saw this on Capitol Armory instagram post so I said hell for 24.99 lets get one. Put it in and was like finally everything I hate about this gun is now perfect. dropped my trigger to just over 4lb works with my s&b ammo and american eagle perfect with the lightest springs!!

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