[Balbino]

I know the 31 is a full size 357 and the 22 is a full size 40. Is the barrel the only difference? Im wondering if there is a difference in the recoil springs or outside diameter of the barrel.

What I really want is a 357 glock with a longer barrel. Maybe even 2 or 3 inches. Im wondering if they even make such a barrel and if it would be easier to find it for a G31 or a 357 converted G22.

 

[carney]

I know the 31 is a full size 357 and the 22 is a full size 40. Is the barrel the only difference? Im wondering if there is a difference in the recoil springs or outside diameter of the barrel.

What I really want is a 357 glock with a longer barrel. Maybe even 2 or 3 inches. Im wondering if they even make such a barrel and if it would be easier to find it for a G31 or a 357 converted G22.

it wouldn't matter the od of the barrel is the same size, but as far as finding an extended 357 sig barrel i am 99% sure you would have to go with something after market (if it is even available at all)

 

[carney]

http://glockstore.com/pgroup_descrip/2/1886/?return=?tpl=index&category_id=2&

thats the first place i looked and they have one up to 6in which would fit either the 22 or 31

 

[Adler]

just switcvh out barrels to convert the 40 to the 357sig. You could add a stiffer recoil spring from a 357 gun(if they are stiffer) to help make the recoil less noticeable and stop any unneeded extra wear.