Nah, I have my own supply
I have a pretty good supply of fresh factory springs that do just fine. I am not faulting anyone who wants to use Wolff or any of the other spring makers. I will say that Wolff nor any of the other makers will never better the quality of the springs that Colt and S&W originally designed for there guns. Yes, you can lighten a trigger pull or shoot lighter or heavier loads using different springs, but you haven't bettered the gun in it's original intent. Most of the time you end up with damage to the gun. Mr. Sample like to use a shok buff, which I was taught to never put one in a gun because if you build it right and use the right ammo in it, it isn't necessary. I don't fault him for using them if he gets good results and likes it, more power to him. If you want to remove an original spring and replace it with a Wolff, you haven't necessarily put in a better spring, just a new spring. I was taught by a man that worked daily on military pistols. He learned from them what really worked and what didn't in the line of battle. Now, he also customized some pistols for target shooting, which his pistols have won at Camp Perry before and it is in print. His name is Forrest Davis. He taught me that to win with a pistol, you built it right to begin with. You tighten up tolerances. If you find a bad spring, then replace it, but not just so you can say that I use such and such springs in my guns and they perform better because of it. Make the gun tight and anchor the barrel to a specific spot each time and the gun will generally shoot better. He uses National Match parts to rebuild a pistol. Are they any better than Wilson or the others, in my humble opinion, yes, but that is only my opinion. He taught me that you don't necessarily have to change every part on a gun to make it shoot nor put a bunch of pretty parts on it either. He usually started with GI frames and slides and mated them together with good parts and his hand work to make the pistol shoot right. I am just old fashion I guess, in that I like to keep things simple. The simpler they are, the easier they are to fix when things go wrong. The other part of that is that if you keep good parts that are up to specs in a gun and shoot the ammo in it that it was intended to shoot, things last a whole lot longer than when you use aftermarket parts that are shiny and pretty but generally under specs, then you get things that happen like the guy who has the 45 with the frame battered. To each his own. I'll just take mine, thanks.