.40S&W conversion question...

[tggt05]

I've already ordered the barrel (Barsto) but I have to wait at least 12 weeks... so... maybe someone can answer my question and end my curiosity:

Question for reliability:

Pistol: G29 with .40S&W barrel

I've always wondered if the extra room in the G29 mags (when loading .40S&W) could cause problems?

For instance... is it possible for the rounds to move forward and then impede themselves against the ramp on the conversion barrel? I am just tossing this out as I have never seen a G29 with .40S&W barrel but I will in the new year. Is this a valid concern or not.

Thanks.

[G20man32904]

Anything is possible, but I wouldn't sweat it. I would worry more about what and where is the ammo gonna come from?:)