I'm also a major fan of the 10mm cartridge.. I've shot the cartridge in many different types of firearms; from a H&K MP5/10 to the 1911.
I bought a G20SF 15+1 in 10mm, {the only Glock I own} I'm not a real big fan of Glock at all, but when you can get 16 rounds of heavy hitting 10mm in "one gun" at the size of a G20SF... it's not bad. It's a great trail gun as well as light white tail popper, bear? well I'll leave that up to you. The trick her is to trick it out for more velocity.
When I bought mine I never fired one round through the factory barrel.. I pulled it and replaced it with a "fully supported" KKM drop in, added Wolf 24 lb. spring kit, along with replacing the atrocious Glock sights with fiber/tritium front and back.
I"m using and like the 180gr hand loads..., SP, FMJ, HP and Glaser for around the house... with the increased range and energy, it a fine weapon, that is if you stay inside it's envelop for the animal your hunting.
Once you start shooting at the upper end of the 10mm cartridge in a hand gun like a Glock that extra 1 inch of barrel not going to help you that much, I know they call the 6 inch a hunting barrel, what ever.
What I did find and what was very surprising to me, was the accuracy and the dampened recoil with the new spring kit.... man does this thing shoot!
It's turned into one of my go to hand guns for about anything.
One word of caution, that spring kit is not for the person that has trouble working a normal slide, you've got to get into that bad boy to get it running.
Good luck.
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