inlandtaipan
Member
- Joined
- Jun 3, 2015
- Messages
- 7
- Reaction score
- 6
Hi all,
First let me say that I really enjoy the knowledge and even more so the tone of this forum. There is a certain CA related firearm forum that can be a touch hostile and authoritarian particularly if you don't happen to tow the party line.
I ask this question strictly out of curiosity BTW, as I have no plans to sell this pistol whatsoever. It's fun to shoot and is my only revolver at this point. What would I waste time fondling if I didn't have her? lol.
Relevant to your opinions would be a bit of background about me. IT systems engineer for 20+ years, always been mechanically inclined (mom's term) and the type that has been taking things apart and putting them together again since I could talk. Usually successfully
I work on cars, guitars, electronics, household electrical/plumbing, into RC helis, planes..etc. etc. I tend to read a lot and have leveraged the knowledge on the internet for years for general interest, professional needs, and for hobbies. And believe me, I hate writing anything about myself that might come across in a pompous way.. so hopefully I'm not pushing those buttons. Just want you to get a sense of the type of person I am.
I did these modifications with the help of great forums like this one, a lot of study of parts diagrams, and viewing many youtube videos repeatedly.
My purpose for this pistol is only for target shooting fun and not for carry or home defense purposes.
The patient: 2015 S&W 686-5+ Pro Series with a 5" barrel. The parts: A Wolff spring kit with their type II mainspring and I chose the 13# rebound spring. Also removed the stock front sight and installed a red fiber optic Hi Viz sight. I used 2000 grit sandpaper and mother's mag polish for smoothing and aesthetic purposes.
I very lightly polished some moving/mating parts including all 4 sides of the rebound slide assembly and the contact areas on the 3 sides of the frame that it slides against. For the main friction areas on the frame I followed the sandpaper with mother's mag polish. I also polished the cylinder stop surface where it contacts the cylinder and the areas that mate with the trigger. Likewise on the cylinder stop contact areas on the trigger. I polished the large flat area on the trigger involved in the double action movements and the areas on the double action sear that the trigger surface slides against during double action movement and break. Let me again emphasize that I polished very lightly only until a light shine and that slight change in smoothness was noticeable by touch. Probably no more than 3-5 light strokes in most cases.
I did not go anywhere near the single action sear surfaces on either the hammer or trigger.
I polished the slightly raised bushing like surfaces on both sides of the frame where the fixed pivot post for the trigger and hammer are. Likewise the circular areas on the hammer and trigger that make contact with those surfaces. Probably silly as the hammer and trigger spin such a small amount but what the heck.
And finally just because I find the stock MIM trigger and hammer finish a total eyesore, I gave a full mother's mag polish treatment to only the areas visible outside the pistol. So much nicer looking in my eyes.
All of this work was done with a very gentle touch and none of the parts were ever subjected to any rough handling, dropping, hammering, vises, etc. Nothing but hands, a flat head screwdriver, and a small phillips head to compress the rebound slide spring when reassembling.
The results: A glass smooth double action pull and cocking feel. Single action break feel about the same (already excellent stock) with a slight reduction in pull weight. The sound the pistol makes is definitely different as well. You can hear each mechanical actuation step much more cleanly somehow. I'm not sure how to describe it. The double action pull is now approx. 8.5 pounds and the single action pull is approx. 2.75 pounds. I haven't had a chance to range test it yet so we'll see if I have a problem with light primer strikes. The 13 pound rebound spring certainly recycles the trigger far faster than I can quick fire. I didn't get a chance to measure the stock single action pull but it is definitely lighter, maybe even too light for my tastes. I can't imagine what it would be like if the single action sear is polished or modified. I may even put the 14 or 15 pound rebound spring in and see what changes that makes to both actions. I have thoroughly tested for hammer push off when cocked and the thing will not budge when pulling the hammer back those last few mm past the cocked point and letting it go, nor will it move when applying a good amount of pressure to the back of the cocked hammer.
Back to the original query. I very much increased the value of this pistol *for me*. I guess my actual question is more along the lines of what would be wise advertising if I do sell this pistol someday?Full disclosure and sharing the improvements that many pay good money for, or just sell it with a minimum of info other than honest answers to questions asked?
The part of me that has confidence in my work and pride in what I accomplished wants to pass the info on. Not to mention the ethical angle as well. I would never try to compare my work to what a veteran gunsmith would accomplish, but I can also say that I spent far more time being a perfectionist and taking great care than a professional would have the time to do.
Congrats if you read this ridiculously long post. Thanks for taking the time and for any thoughts. I've posted a few pics so you can see what a trigger looks like without black mold on it. Lol.
First let me say that I really enjoy the knowledge and even more so the tone of this forum. There is a certain CA related firearm forum that can be a touch hostile and authoritarian particularly if you don't happen to tow the party line.
I ask this question strictly out of curiosity BTW, as I have no plans to sell this pistol whatsoever. It's fun to shoot and is my only revolver at this point. What would I waste time fondling if I didn't have her? lol.
Relevant to your opinions would be a bit of background about me. IT systems engineer for 20+ years, always been mechanically inclined (mom's term) and the type that has been taking things apart and putting them together again since I could talk. Usually successfully

I did these modifications with the help of great forums like this one, a lot of study of parts diagrams, and viewing many youtube videos repeatedly.
My purpose for this pistol is only for target shooting fun and not for carry or home defense purposes.
The patient: 2015 S&W 686-5+ Pro Series with a 5" barrel. The parts: A Wolff spring kit with their type II mainspring and I chose the 13# rebound spring. Also removed the stock front sight and installed a red fiber optic Hi Viz sight. I used 2000 grit sandpaper and mother's mag polish for smoothing and aesthetic purposes.
I very lightly polished some moving/mating parts including all 4 sides of the rebound slide assembly and the contact areas on the 3 sides of the frame that it slides against. For the main friction areas on the frame I followed the sandpaper with mother's mag polish. I also polished the cylinder stop surface where it contacts the cylinder and the areas that mate with the trigger. Likewise on the cylinder stop contact areas on the trigger. I polished the large flat area on the trigger involved in the double action movements and the areas on the double action sear that the trigger surface slides against during double action movement and break. Let me again emphasize that I polished very lightly only until a light shine and that slight change in smoothness was noticeable by touch. Probably no more than 3-5 light strokes in most cases.
I did not go anywhere near the single action sear surfaces on either the hammer or trigger.
I polished the slightly raised bushing like surfaces on both sides of the frame where the fixed pivot post for the trigger and hammer are. Likewise the circular areas on the hammer and trigger that make contact with those surfaces. Probably silly as the hammer and trigger spin such a small amount but what the heck.
And finally just because I find the stock MIM trigger and hammer finish a total eyesore, I gave a full mother's mag polish treatment to only the areas visible outside the pistol. So much nicer looking in my eyes.
All of this work was done with a very gentle touch and none of the parts were ever subjected to any rough handling, dropping, hammering, vises, etc. Nothing but hands, a flat head screwdriver, and a small phillips head to compress the rebound slide spring when reassembling.
The results: A glass smooth double action pull and cocking feel. Single action break feel about the same (already excellent stock) with a slight reduction in pull weight. The sound the pistol makes is definitely different as well. You can hear each mechanical actuation step much more cleanly somehow. I'm not sure how to describe it. The double action pull is now approx. 8.5 pounds and the single action pull is approx. 2.75 pounds. I haven't had a chance to range test it yet so we'll see if I have a problem with light primer strikes. The 13 pound rebound spring certainly recycles the trigger far faster than I can quick fire. I didn't get a chance to measure the stock single action pull but it is definitely lighter, maybe even too light for my tastes. I can't imagine what it would be like if the single action sear is polished or modified. I may even put the 14 or 15 pound rebound spring in and see what changes that makes to both actions. I have thoroughly tested for hammer push off when cocked and the thing will not budge when pulling the hammer back those last few mm past the cocked point and letting it go, nor will it move when applying a good amount of pressure to the back of the cocked hammer.
Back to the original query. I very much increased the value of this pistol *for me*. I guess my actual question is more along the lines of what would be wise advertising if I do sell this pistol someday?Full disclosure and sharing the improvements that many pay good money for, or just sell it with a minimum of info other than honest answers to questions asked?
The part of me that has confidence in my work and pride in what I accomplished wants to pass the info on. Not to mention the ethical angle as well. I would never try to compare my work to what a veteran gunsmith would accomplish, but I can also say that I spent far more time being a perfectionist and taking great care than a professional would have the time to do.
Congrats if you read this ridiculously long post. Thanks for taking the time and for any thoughts. I've posted a few pics so you can see what a trigger looks like without black mold on it. Lol.