So im finally getting around to putting together the mando I printed months ago. I know it takes a 5th gen takedown spring, someone on the forum here gave me 2, but shouldnt it also use the 5th gen takedown bar? This one feel ridiculously loose. Trigger is not resetting without pulling trigger back forward. Anyone face similar mando problems?
Gen 3 slide locks (SP00301) generally work fine with Gen 5 springs. The only difference is the notch where the spring sits is a little narrower. You can use a Gen 5 slide lock (SP33706) if you want, but I doubt it will address your problem.
Not every frame design gets the spring pocket exactly to spec. You might need a slightly longer spring than stock. The spring doesn’t have any critical specs. Anything that fits and reliably holds the slide lock up is good enough. I’ve heard some disposable lighters have springs that work well. Alternatively, a drop of glue in the bottom of the spring pocket allowed to harden will add tension to the OEM spring. Don’t go crazy – reducing depth by 1mm will make a significant difference on a spring this small.
Trigger not resetting is likely unrelated. For testing/troubleshooting see: https://wiki.guncadindex.com/index.php/Fix_My_Glock
