Brimstone Custom BX Trigger

14 reviews Write a Review

This is our machined aluminum trigger ONLY. Just the trigger. Not a trigger group. Not a trigger job. Just the trigger, and maybe some springs and stuff if you choose to do that.

Let me repeat. This is just the machined aluminum trigger, like in the picture to the left. Just so we are all clear. So don't buy this and then complain when ONLY A TRIGGER shows up in the mail. Because I know someone is going to do that... 

But in all fairness, it's a pretty sweet trigger, and you probably won't be disappointed. Assuming, of course, that you have a BX trigger group to put it in. In case you've been living under a rock in the 10/22 world, you're aware that the BX trigger has radically different internal geometry than a normal 10/22 trigger group, while working in the same housing. As such, we needed a different trigger to be able to do our trigger work. 

And let me tell you, this trigger with it's trigger return system makes a massive difference! The factory BX trigger isn't exactly bad, but it's long and squishy. The torsion trigger return spring is smoother and doesn't stack quite the same as the plunger based spring that they use, so all of a sudden instead of just long squishy movement, it helps to make 'stages' in the trigger appear. Of course without polishing and the rest of the work we do, there may still be creep. But this trigger helps a lot. The overtravel stop is of course very nice, and it's been our experience that this trigger greatly reduces the pre travel in the trigger as well. Your millage may very on that one, but that's what we are seeing. 

As far as we know, we are the only ones producing billet triggers for the BX trigger group at this point. Every trigger is CNC machined (not cast), and then finished in your choice of Cerakote. 

THESE ARE NOT DROP IN! They will require some fitting, and if you elect to get the (awesome) trigger return spring kit, that will require permanent modification to your trigger housing. Read the directions below, and make sure that you are comfortable with the work before you order the parts. 

(We are working on a video for installing these triggers, but until then all we have is this write up. If you're just buying the trigger, the Brimstone Trigger Fitting Guide is all you'll need. If you're buying the full trigger Kit, you'll ALSO need the Brimstone Trigger Kit Installation Guide

I think that about covers it. And again... this is just the trigger. 

14 Reviews

  • 5
    Bx trigger

    Posted by Cody on Jul 16th 2021

    Install went smooth, nice machining, great feel and appearance.

  • 2
    Trigger good, spring kit bad

    Posted by Jeff Shermer on Mar 17th 2021

    The trigger itself is awesome. The flat face helps give me feedback on my finger position. Customer service from the company is pretty good. But I wouldn't recommend the spring kit at all. Somehow it increased the trigger pull weight. Just a little though. And it put a little squishy feel to the trigger during the pull. And once you add the trigger, there is no undoing it.

  • 4
    Custom BX Trigger

    Posted by Russell T Barstow on Mar 10th 2021

    Ordered Crimson Red, looks a little glossy on the website. It is actually a very flat red... Oh well, product itself is pretty good as well as fit and function.

  • 5
    BX trigger full kit

    Posted by Matt on Nov 20th 2020

    I ordered the BX trigger and spring kit. This came with there amazing aluminum trigger in your color of choice, a drill bit, a tap, 2 screws, and 2 springs. After following the installation guide on the website the install went very smooth with a little common sense and now this is probable the best feeling trigger I have ever felt! Great product and super high quality

  • 5
    Box trigger

    Posted by Todd Turner on Sep 30th 2020

    Excellent product, fit perfectly with no modifications. 100x better than stock polymer trigger. A+++

  • 5
    TCR22 works great

    Posted by Jordan on Sep 2nd 2020

    If you own a drill and are handy at all you will be fine doing this yourself. Great imperovement to trigger. Nice wall and clean break.

  • 5
    Custom BX Trigger with tools and springs

    Posted by Will Davis on Sep 2nd 2020

    I bought the BX Trigger kit + tools and springs to install on my Thompson Center T/C R22, and the kit works perfect. The trigger pull with the factory T/C R22 trigger was a little over 3 lbs, and after this Brimstone kit was installed, it's down to just a hair over 2 lbs. The kit came with the trigger itself, 2 set screws + allen wrench, 2 trigger springs (I guess one of the springs is just a spare), 1 drill bit, and a 10-32 tap. Installation was simple, just follow the instructions provided on the website. Not all of the steps have to be followed so check fitment before removing material from the trigger housing. Overall, I'm pleased with the result. No regrets with this purchase.

  • 5
    BX trigger kit

    Posted by Brent on Aug 14th 2020

    It completely changed the entire setup for the BEST!! Minimal pre travel, if any at all. Adjustable over travel is excellent. Minimal skill set needed to do this job. Buy the entire kit. Well worth the extra cost. I can’t speak enough how great this is. KIDD who?

  • 5
    Great trigger

    Posted by Patrick Kennedy on Aug 13th 2020

    The trigger is exactly like they described it. I have a couple of their tier 1 triggers , love them but had to see what the Bx trigger was about. Wonderful light feeling. It’s lighter than my tier 1’s but not the same feeling. The tier one is a clear defined pressure wall and little to no take up. I would describe the Bx trigger as a rolling break trigger. It has a small amount of take up and it has a rolling break. It reminds me of some high dollar rolling break triggers desired by bullseye shooters. The reset is super snappy and extremely responsive. All in all I say it’s a great trigger. Thank you Brimstone!

  • 5
    Great upgrade for the bx

    Posted by Unknown on Dec 12th 2019

    Tightened up the travel a lot.

  • 5
    Very nice

    Posted by Serrell on Jul 2nd 2019

    Ordered the kit for one of my BX trigger groups that is installed in a custom 10/22 I built for shooting 60gr subsonic ammo.. I already had a spare housing so I had pre-drilled and tapped the holes. My trigger fit perfectly into the trigger housing with NO sanding or mods. Now the sear was a totally different ball game. Had to do some file work in the channel on top of the trigger to allow the sear to move properly. It was a couple of hours worth of filing, assembly and then more filing. I went very slow as I like for things to fit properly. Hand file is the only thing I used. Once the sear was fitting properly I set the overtravel screw (I drilled mine differently that then instructions say. I drilled from the hole in the back of the housing, down and out the hole inside the trigger guard where the return spring normally goes. I did it by hand but a drill press would make it so much easier and guarantee a dead center hit of the hole. I got lucky and nailed it free hand. I had already had work done on this BX trigger and the pull was 1 pound 7 ounces. That didn't change but the overall feel of the trigger now is legit. I love it. The new trigger return spring is very nice as well. Gonna get another one for my other custom 10/22. The cost is well worth it and get the kit. Getting the drill bit, tap, springs and the screws for the overtravel and trigger return are well worth it. The only thing I wish was different is a knurled face on the trigger. But that is no big deal, this thing is worth every penny.

  • 5
    Brimstone Custom BX Trigger

    Posted by K. Curtiss on Jun 20th 2019

    Mine dropped right into my BX trigger no problem. The sear was a tight fit but that was a one minute fix with a file and fine sandpaper to smooth things out. Now I have a nice, wide, metal trigger on my super accurate Ruger Charger.