I put the Poly trigger in alone, and it cut the pre travel down, and there is barely any overtravel. Made the gun feel great. I am probably going to do the DCAEK next, APEX told me if I just do the sear with it I will have about a 4.5lb trigger, I want to keep it around 5 to 5.5 for carry eventually.
I added the DCEAK Kit to my Sheild - this is the $80-90 kit with new Sear, USB, and springs (although I left the stock trigger spring in), which brought me down from around 7.5-8lbs to 5.5lbs. Very solid kit, less overtravel, less reset, take up about the same, and reduced pull of course. 5.5 seems like a good weight for a EDC for me.
After a few weeks I decided to add the Alum Enhanced Trigger to get rid of the hinging S&W trigger. Actually took it to the range for the first time today. Dry firing everything seemed fine, but in actual use it seems to pull..."faster"... or slicker...not sure if I am really describing it correctly. There is less felt take-up, so shots were fired off quicker than expected. Almost surprisingly so. Would be fine on any other handgun, but not sure I really like it on my EDC. Pull weight has not changed, maybe a hair lighter in feel b/c of the speed, but in reality about the same on the Lyman Digital Scale, though. Going to give it another range session or two before I decide, but I am leaning towards pulling it out and putting the stock trigger back in. YMMV
Just an update, I did a series of pulls with the Lyman Digital today and am getting between 4.5 and 4.8 lbs mostly, so the pull weight did drop down from 5.5 after all. (Initial measurement mentioned earlier was done right after install, after some range time it appears to have broken in and dropped a bit, is all I can think).
Too light for EDC, in my book. IF I decide to stick with the trigger I will put the Apex Trigger spring in instead of the stock one, which should bring the weight up a good lb or so. Assuming Apex will sell me the trigger spring only.
Don't you have the springs that Apex sent you initially? That one pops the pull back up a # or a little more. The reason your trigger pull changed with the trigger installation is that it changes the geometry in the mechanism giving a different mechanical advantage (oooh, that sounded scientific, didn't it?). I had to play with different springs a few times to get the right (to me) feel with my competition gun. Good luck.
Man, that's an expensive spring!
Yeah, I believe a good chunk of it was shipping...
I probably could have gotten one from a member, seems like plenty of guys are keeping the stock trigger spring in, so there are probably a few out there. Oh well, my fault I'm the one who dorked up the one I got with the kit so no-one to blame but myself.
Just an update, I did a series of pulls with the Lyman Digital today and am getting between 4.5 and 4.8 lbs mostly, so the pull weight did drop down from 5.5 after all. (Initial measurement mentioned earlier was done right after install, after some range time it appears to have broken in and dropped a bit, is all I can think).
Too light for EDC, in my book. IF I decide to stick with the trigger I will put the Apex Trigger spring in instead of the stock one, which should bring the weight up a good lb or so. Assuming Apex will sell me the trigger spring only.
Don't you have the springs that Apex sent you initially? That one pops the pull back up a # or a little more. The reason your trigger pull changed with the trigger installation is that it changes the geometry in the mechanism giving a different mechanical advantage (oooh, that sounded scientific, didn't it?). I had to play with different springs a few times to get the right (to me) feel with my competition gun. Good luck.
Yeah, unfortunately I no longer have it (DCAEK kit trigger spring) so will just get another one from Apex. I agree, I should gain back a good .5-1 lb easy with it.