Verify your ruger 10/22 is compatible before ordering - TANDEMKROSS Ultimate Trigger Kit, Flat-Faced, Ruger 10/22

I first ordered the Victory Trigger but ran into fitment issues because it required a longer, thinner sear to work with the trigger shoe. I returned it and ordered the Ultimate Trigger Kit, which includes the longer, narrower sear. Unfortunately, my Ruger 10/22 Carbon, purchased in 2026, turned out to be incompatible—possibly due to recent design changes by Ruger. The factory sear and disconnector are both wider, and the factory sear is also shorter. The disconnector that came with my 10/22 Carbon would not fit inside the Tandemkross trigger shoe at all. It’s also much shorter, causing the spring to be pulled at a 45-degree angle during fitment checks. I really wanted to add the Ultimate Trigger to my 10/22, as I’ve been completely satisfied with all my other Tandemkross purchases and have had zero other issues. I’m not sure how to verify whether a Ruger 10/22 is compatible, but I can confirm it doesn’t work with mine: Ruger 10/22 – .22 LR – 16″ Threaded Barrel – Carbon Fiber – Magpul MOE X-22 Stock, MFG MODEL NO: 32014, UPC: 736676320141. I truly wanted to love it, as I prefer flat triggers and have enjoyed the Tandemkross triggers on my Mark IV and TX22. Hopefully, this helps.