Much to my surprise, I learned today that about 6 months ago, S&W quietly released factory 23rd mags for the M&P9's! The Taylor Freelance 170mm extended mag base will still give you more rounds (27) when added to a factory 17rd mag, but it's pretty sweet to now have a 23rd factory option. That being said, I looked around, and they're still pretty much unobtanium at this point unless you buy one of the new M&P9 package deals that includes them from the factory with the pistol. Just figured I'd share this info for anyone interested.

https://grabagun.com/smith-and-wesso...b5cccc7e8fcac1