Hi guys, I recently purchased a Lone Wolf .357 Sig BBL for use in my G23, and I had some questions. First off, my understanding is that I can use my G23 mags as .357 sig is just necked down .40 S&W casings, right? Is there any need to change followers? Next, any reason to need to change extractors, or springs? And finally, does this combination like any particular ammo? Conversely, does it dislike any particular ammo? Please, lets keep this thread ONLY for people who actually own this combo- I don't want rumors, unfounded opinions, and BS just parroted from your neighbors brothers cousins sister in laws gardener. So, what do you guys who own/shoot this combo have to say about it?