Disappointed
I bought this after researching extensively and watching videos. I purchased the factory weight version and was disappointed to find that the felt trigger pull was hard/stiffer/heavier that the tiny OE trigger spring. Wondering if I should try to return it or not. If you are like me and wanted a slight decrease in trigger pull weight, I would not recommend this item. I have the D spring (from Beretta) installed and happy with that for now. Also, not sure if it matters, but the spring I received is very gritty when you compress it. As if wolff did not finish the spring before sending it out? But again, not sure if that matters.
Too wide to work smoothly
Maybe mine was defective, but it was too wide to fit in the "fingers" of the trigger. I bought it in conjunction with the short reach trigger. It needed to be filed on both sides to fit (I tried it on the factory trigger with the same result...too wide). I looked online and found that others have had the same experience. It's not "drop in" if it needs alterations.
Mush & grit
Easy to install.my 92FS Inox had a polymer trigger . I installed a Wilson Combat short reach trigger and it worked great. I then installed the factory std. power spring.it worked on single action only and felt a little gritty , mushy and wouldn't pull far enough to release hammer in double action . Wolf states it won't work with polymer trigger .I thought it might work with a steel short reach , my bad . gave it 2 stars because of mush and grit.
Not the best wolff spring product
I have used many wolff spring products over the years, and have almost always been very pleased with the results. Not this time, this is the worst wolff product that I have ever seen. Poorly made and cheaply designed. For installation, if you have the poly trigger you must modify it for this spring kit. Thankfully I was changing the one I was working on to a steel trigger, drop in fit. Had already done some polishing, and work on the trigger pull, was at 4.5 lbs before installing the reduced power spring kit. After the installation of the spring kit, the pull was at 4.25 lbs, not worth the effort or feel of the new trigger pull. Also after pulling the trigger, if you let off the trigger slowly, the trigger hangs and does not return to forward set position. You have to manually push the trigger forward to reset it to make it ready to fire.
Some modification required
Requires cutting out the back of the trigger with a dremel and cut off wheel. This allows the crimpped part of the plunger (power trigger) to clear when the trigger is pulled. Installed trigger has a slightly slower let off maybe due to the reduced spring; but has a more positive stopping point when taking the slack out of the trigger in single action. Once slack is out a slight pull and the hammer falls. I have not performed a trigger pull test on none of the pistols I have modified, but it feels between 3-4 lbs. in single action. Once modified you wlll have to replace your trigger to put the original mouse trap spring back in if your not satisfied with the Wolff product. I'm not sure that its worth the effort.
