Miss my .357 sig so CONVERSION question

[Mud]

i sold my 31 and i miss it alot soooo

im thinking of makeing my 22 or 23 a 31/32

all i need is the Factory barrel and im good to go right or should i get a heavier recoil spring?

[bruce21b]

no, they are the same gun except for the barrel. go to www.glockparts.com and pick one up for $100

[failsafe]

If your G23 is earlier than CPUxxx, it would be questionable at best to shoot the 357 sig...Check with Glock.....

[Mud]

ESBxxxxx

[G33]

you are good to go with an E number.