Beretta ARX-100 2-Stage RPS Trigger™

Rated 4.89 out of 5 based on 9 customer ratings
(9 customer reviews)


A premium 2-stage trigger/hammer for the Beretta ARX-100 platform, featuring a Murano glass break for an Italian rifle.

In stock


This RPS Trigger™ is a premium 2-stage trigger/hammer for the Beretta ARX-100 platform, featuring a Murano glass break for an Italian rifle.


· 2-stage, giving a predictable glass like break.

· Includes replacement trigger spring, to control first stage trigger pull, giving a 3lb first + 2lb second stage (5lb total pull).

· Machined from heat treated plate tool steel, for superior metallurgy versus cast parts.

· Ultra hard / low friction surface coating allows lube free operation in dirty / tactical environments.

· Polished and honed sear surfaces for butter-smooth pull.

· Patent Pending rubber coating on trigger bow provides slip resistance, and preserves touch sensitivity on trigger finger, by insulating from thermal extremes in hot or cold climates.

· Fits both ARX-100 in 5.56 and ARX-200 in 7.62.

· Drop in parts can be installed in minutes (gunsmith installation recommended). No adjustment needed.

No modifications needed

9 reviews for Beretta ARX-100 2-Stage RPS Trigger™

  1. Rated 5 out of 5

    Brian S

    Great rifles with two handicaps- no QD sling attach points, and a garbage factory trigger. The Shooting Sight trigger is such a vast improvement from stock that it’s hard to believe it’s the same rifle. Trigger went from 12lbs to around 4lbs with a very crisp break. It’s not cheap, but no great trigger is and you definitely get what you paid for here. Installation can be tricky, but if you can change your own oil, you can manage this.

    In my opinion, this trigger is a mandatory upgrade for the ARX100.

  2. Rated 5 out of 5

    Chris C. (verified owner)

    Glad someone finally came out with an improved trigger upgrade. Could have had better instructions, (pictures), but still did it with his u-tube video, even though there are some differences. The trigger pull is just right! Love the gun even more!! Now waiting for more barrels to come out.

  3. Rated 5 out of 5


    Easy swap out and trigger pull is right at 5 pounds and it is crisp and clean….The best up grade for the ARX100…

  4. Rated 5 out of 5

    Brent C. (verified owner)

    This trigger will not disappoint you. Such a vast improvement over the stock trigger that it isn’t even comparable. Breaks nice and clean and has a very positive reset. It also retains the factory drop safety function.
    Money well spent, and Art is always good about answering any questions and concerns you might have.
    Great kit, great service and great pricing. That’s how you do business properly.

  5. Rated 5 out of 5

    Garret Wiley (verified owner)

    Trigger pin may require some polishing, in my case it did. But the trigger and replacement parts are extremely high quality. I would give this 4 stars just because the you tube video has different variations from the prototype model. but the product is so fantastic I have to give it 5. Followed the instructions after having the trigger pin smoothed and now have one of the best triggers in any of my AR style rifles. Worth every penny.

  6. Rated 5 out of 5

    Norman Hanchey (verified owner)

    I had a little trouble getting the results I had wanted with my ARX. Art worked with me and my trigger and it now feels better than I could have hoped for. Extremely happy with the quality of this product and overwhelmed by the customer service.

  7. Rated 5 out of 5

    MICHAEL W SYDNOR (verified owner)

    Trigger is a huge improvement over the factory trigger. My groups are considerable more consistent now. The instructions leave a bit to be desired though. A video with the final version of the trigger would be great.

  8. Rated 4 out of 5

    Nick Z. (verified owner)

    Received the trigger in good time. Only two issues; the packaging was only a thin white bubble envelope (would like to see more padding) and there was no instructions included in the shipment. I emailed and they did respond within a day, giving me the instructions and apologizing for that. So that’s good, but as others have mentioned, pictures would be nice and I did note some gaps in the instructions but I was able to figure it out. Went to the Range and it shot well. My groupings where a little better. Overall I am pleased with the quality and customer service.

  9. Rated 5 out of 5


    Really good trigger. Well worth it and makes the rifle that much better.

Add a review

Your email address will not be published.