357 SIG - experiences?

[crufflers]

Supposedly you need 357SIG mags to shot 357SIG in a Glock, and not 40S&W. I do not know why since the 357SIG is based on the 40S&W case. It is possible that the feed lips are different. I do not remember if it is the same with all 357SIG Glocks, or just one or two sizes (31, 32, and/or 33).



.

The followers are different. Most people will tell you they interchange just fine and are reliable. (.40 S&W mags with .357 Sig mags, not 9mm mags).

[crufflers]

.357 Sig followers are available if you have an issue:

http://www.midwayusa.com/product/139148/glock-magazine-follower-glock-31-32-33-357-sig-polymer-black

[lc*y]

it is a fun to shoot 357 sig through conversion barrel in p229 ss. from the same setup, 9mm is boring, 40sw is a little unpleasant, 357 sig got the best feel, except that the ammo is pricier.