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AR15.COM
1/21/2012 2:16:47 PM EDT
I've got a Model 20SF that I've put in a 3.5lb connector. However the trigger is still light years away from where I want it to be. Would dropping down in striker spring poundage help me get down another pound or so on the trigger pull? I'm thinging of doing a 4lb striker spring with OEM being 5.5lbs. If not, what will?

Also, I'm thinking of bumping up to a non-captive guide rod & getting about a 22lb recoil spring to help take some of the snap out of it when I run some rapid fire drills.

Opinions, please.
1/21/2012 4:08:25 PM EDT
[#1]
I'd avoid the lighter striker spring, but go with a 6# trigger spring.  I'd also polish all engagement points in the firing mechanism. If you chose the Glock factory 3.5# connector, then I'd  opine, based on my experience, that you'd do better with just about any of the aftermarket connectors.  I like the Lonewolf, Scherer and Ghost Ultimate connectors.
1/21/2012 4:58:17 PM EDT
[#2]
Quoted:
I'd avoid the lighter striker spring, but go with a 6# trigger spring.  I'd also polish all engagement points in the firing mechanism. If you chose the Glock factory 3.5# connector, then I'd  opine, based on my experience, that you'd do better with just about any of the aftermarket connectors.  I like the Lonewolf, Scherer and Ghost Ultimate connectors.




I believe I did do an aftermarket 3.5lb unit, can't remember who...........  

What will a 6# trigger spring do for me, might I ask? What is OEM, so I may compare?
1/21/2012 5:09:50 PM EDT
[#3]
Quoted:
Quoted:
I'd avoid the lighter striker spring, but go with a 6# trigger spring.  I'd also polish all engagement points in the firing mechanism. If you chose the Glock factory 3.5# connector, then I'd  opine, based on my experience, that you'd do better with just about any of the aftermarket connectors.  I like the Lonewolf, Scherer and Ghost Ultimate connectors.




I believe I did do an aftermarket 3.5lb unit, can't remember who...........  

What will a 6# trigger spring do for me, might I ask? What is OEM, so I may compare?


The 6 lb spring will add 1 lb of trigger pre pull if you will meening you wont have to pull the trigger as hard. The factory is 5lb. Here is a good spot to HELP improve your trigger. I run RP firingpin springs in all my Glocks with never a single issue BUT, it is possible to on occasion to experience light primer strikes with this spring. I dont use military or otherwise hard primer ammo and dont reload so dont have to worry about primers set a bit deep causing this issue. It's not really the spring to blame (although most do) it's the ammo's fault.

1/21/2012 7:32:03 PM EDT
[#4]
Using a 6lb trigger spring and a 3.5lb connector, along with polished engagement surfaces and a drop or two of oil will get a trigger that is plenty light. DO put a drop of oil in there, as otherwise the trigger bar and connector can gall, which doesn't do crap for the trigger pull... Anyway, doing the above can get a pull that isn't much heavier than the takeup, IME. It doesn't make the trigger crisp, but it will be lighter.
1/22/2012 6:46:52 AM EDT
[#5]
Yeah, I already use oil on the trigger parts to help things smooth out. I just want to get a trigger in that 1-1/2 to 2lb range.  

Thanks for all the replies & suggestions!
1/22/2012 8:38:23 AM EDT
[#6]
Quoted:
Quoted:
Quoted:
I'd avoid the lighter striker spring, but go with a 6# trigger spring.  I'd also polish all engagement points in the firing mechanism. If you chose the Glock factory 3.5# connector, then I'd  opine, based on my experience, that you'd do better with just about any of the aftermarket connectors.  I like the Lonewolf, Scherer and Ghost Ultimate connectors.




I believe I did do an aftermarket 3.5lb unit, can't remember who...........  

What will a 6# trigger spring do for me, might I ask? What is OEM, so I may compare?


The 6 lb spring will add 1 lb of trigger pre pull if you will meening you wont have to pull the trigger as hard. The factory is 5lb. Here is a good spot to HELP improve your trigger. I run RP firingpin springs in all my Glocks with never a single issue BUT, it is possible to on occasion to experience light primer strikes with this spring. I dont use military or otherwise hard primer ammo and dont reload so dont have to worry about primers set a bit deep causing this issue. It's not really the spring to blame (although most do) it's the ammo's fault.



It's not the primers set a little too deep that cause the problems!  It's the primers that aren't deep enough.   My Glocks' triggers pull from just over 3# to just under 4#, which works for me.  The reduced power f.p. spring will, of course, reduce trigger pull some.  If I were not happy with my Glocks' triggers, I'd probably try the reduced f.p. spring on my range Glocks, but not on my daily carry G26.  I use small rifle primers for 9mm reloading and never get a light strike.  

1/22/2012 2:03:36 PM EDT
[#7]
Quoted:

If I were not happy with my Glocks' triggers, I'd probably try the reduced f.p. spring on my range Glocks, but not on my daily carry G26.  



So would that be in addition to or instead of changing the trigger spring as mentioned earlier?
1/22/2012 2:18:35 PM EDT
[#8]
In addition to. Both lower the pull a little.  You're not going to get a 1-2# pull by just swapping those springs out, though.
1/22/2012 5:29:09 PM EDT
[#9]
Quoted:
Yeah, I already use oil on the trigger parts to help things smooth out. I just want to get a trigger in that 1-1/2 to 2lb range.  

Thanks for all the replies & suggestions!
Not sure you can make that happen and still get consistent primer strikes.  You may need to look in to titanium or drilled/reduced weight strikers.

1/23/2012 5:40:32 AM EDT
[#10]
Quoted:
In addition to. Both lower the pull a little.  You're not going to get a 1-2# pull by just swapping those springs out, though.




Well, I don't need to probably get quite that low. I do sometimes use the 20SF as a carry piece. But my goal is to drop it another lb or so.