Just signed up a few days ago to post.  Have been shooting/reloading for revolvers for the past 40 years and finally stumbled upon the argument for the 10mm.  Bought a used Glock 29SF Gen3 a couple of months ago along with the stuff to reload.  Found a nice KKM 29 4.6" barrel that is working out well.  A month later discovered a 20SF Gen3 with lots of extras so why not!  It has a KKM 5.15" threaded barrel and I just picked up a LW 6.02" for it just to compare.  I usually hit the range a couple of times a week with new loads and my crony in hand.  I have learned a lot reading the posts on all things Glock and its a great new adventure. 

Hope to post something more significant soon and a big thank you to all that have shared some valuable information.

Marshall   
Greeley, CO

Welcome to the addiction Marshall!

I don't make it over the mountains as much as I used to, but I know where Greeley is.  My sister-in-law lived in Boulder until a few years back, so we would drive over from Salt Lake a couple times a year.

Looking forward to hearing contributions from a seasoned reloader!

Hello Marshall, Welcome to the forum and congrats with your procurement of the G-20 and G-29 and all the goodies! 
They should serve you well.  I use the Wolff Gun Springs non captive recoil rods and spring sets in mine, the 22lb for G-20 and the 21lb for the G-29.  I like that these springs add to the pressure require to move the slide from battery as measured in real world measurements.

Best regards! 

Welcome jazz!

I have two G20's, a Gen 3 and a Gen 4. Like Shadow, I also run 22 and 24 pound RSA's in mine.

Glocks rock!

Glad you made it here jazzax8, i love my G20sf, i have never tinkered, modded, or hand loaded untill I bought 10mm now Iam addicted as well and this forum helps feed my addiction, i have since bought a #20 stainless recoil spring spring assembly and now ordering a Ghost 3.5 edge connector and spring kit.I have had my first G17 since '97 and have never had any desire to modify it now Iam hooked learning alot and Iam glad another addict made it here welcome.

Oh no, the 10 mm is addictive but worth it, good luck.

We're all a bunch of enablers that's for sure!!

Welcome! to Glocks anonymous Two of my 3 10mm Glocks
My G20sf Gen3 Hunter



My G29sf  Gen3 EDC



Doug