Grow up. A video of you posting a broken spring isn’t proof to anyone. My point on the gunsmith was that if you talked to a Beretta gunsmith and asked the most likely spring to break guess what he would say? Yep, the TRS. Saying it’s the weak spot and saying they break all the time aren’t the same thing.
I don’t know your experience about working on CZ’s. I do know you are removing the sear cage to replace a TRS. What does that tell someone? You have some serious gaps in your working knowledge. You know the other part that is a weak spot? The stock pin that retains the firing pin. Ever check those? With your self disclosed dry fire issues, I guarantee they are deformed and likely broken. Cheap easy fix though. You don’t believe us. I get it. You think I’m an abrasive jerk, ok. Call your guy at Cajun and see what he thinks about your experience.
Your “experience” is clearly an outlier. You somehow can’t come to grips with that. Yes I think you are mistaken or forgetting how many times you dry fired the low breakage gun. Why? Because you have a ludicrous history of breaking the same part. You sound like you dry fire a thousand times for every actual round you fire. I would love to hear the actual round counts of these broken guns. Not trigger pulls, actual rounds fired. I know no one who counts how many dry fires they do so yes I think it’s possible with your own stated history that you don’t have an accurate count.
Or you are just the unluckiest guy in the world. Yes, that must be it, everyone else is incorrect. FML
Here’s my experience on my 5 75 version that I’ve owned and worked on for a couple decades. They have tens of thousands of rounds through them. Some in 9mm some in 22 via a couple Kadet kits. I have replaced springs never had one break. Obviously this is a meaningless bet, yet I would bet you a hundred bucks that I could take one if your guns, make it my match gun and shoot the snot out of it and break nothing. Your experience is so far out if norm that the fact that you refuse to step back and do a reassessment of what you do is what makes you laughable. Call up CGW and ask them if 15 broken springs is even close to normal. I’ll save you the call, it isn’t. The guys at CGW will say that something is off. They will say it nicer than me but they will say it.