Would it also help to install a lighter hammer spring? I am not sure what's the weight of the stock hammer spring that is came with the current issue of the P200SK V3 40 pistols. Thanks for the great walk-through.... I am a long time USP 40 owner (25 years) but a lot of this is new to me....Going to try and answer some of your multiple posts here.
Yes, using the enhanced fpbs will lighten and smooth your trigger pull. You only need to knock the roll pin halfway out (use your eyeballs) which makes it much easier when reassembling. It doesn't matter which brand of punch you use, just use the proper size (get a set of them and use the largest one that fits into the hole). Turn your slide upside down and set it on a roll of tape. The roll of tape is to give you cushion and room for the roll pin to come out halfway. Take a photo of your fpb so you know which way it should face after you're done. Knock the roll pin halfway out, remove punch. You'll notice your firing pin moved a little. Push the back of the firing pin back into the slide, turn your fpb a quarter of a turn using needle nose pliers and remove fpb and spring. Replace spring and reinsert with the block. Again, push the firing pin back in and keeping it in, push down fpb and turn to lock. Still keeping the firing pin pushed in, gently tap the roll pin back into place. Seat the pin slightly under flush with the top of the slide. There will be some finessing the firing pin around while doing these steps. Don't get frustrated if you don't get it on your first try. Even with the finessing, it's a five minute job.
That said, rc51Pete and MasterJP have much more experience with spring rates and will probably correct some of my steps. It's been awhile since I did my P30sk and USP.
I've never messed with the hammer springs (I use CCI 500 primers when reloading and they need a good whack to work). This is where RC51Pete and MasterJP can really help. That said, try the enhanced fpbs first then go from there.Would it also help to install a lighter hammer spring?