Sidearms & Scatterguns  Glock 20 10MM to .40 Cal.

Rick R

Low Speed 62B
Full Member
Minuteman
Jun 28, 2009
927
113
Wales, MI
I hate chasing my 10mm brass, has anyone here tried one of the 10mm to .40 conversion barrels in a glock 20? I have buckets of .40 brass and could care less about how much of it I lose.
 

titandriver

Sergeant
Full Member
Minuteman
Aug 26, 2005
237
43
71
Cody, WY
Re: Glock 20 10MM to .40 Cal.

Used a KKM 40 barrel in my Glock 20. I loaded my 40's to 1.235 OAL and it shot great! I made GM in Limited with that set-up back in the mid/late '90's.
 

Rick R

Low Speed 62B
Full Member
Minuteman
Jun 28, 2009
927
113
Wales, MI
Re: Glock 20 10MM to .40 Cal.

Thanks guys, I'll get one ordered and see how it goes.
 

leadbullet

Gunny Sergeant
Full Member
Minuteman
Sep 25, 2010
3,879
8
54
kitsap WA
Re: Glock 20 10MM to .40 Cal.

the conversion works just fine, been doing it for a few years now without issues.