P365 Micro Compact 12rd 9mm Magazine is rated 4.6 out of 5 by 315 .

Rated 5 out of 5 by TivasDad from Great magazine My wife and I own four of these magazines, now. We feel like they are actually easier to load than the 10-round magazines. With the little bit of extra finger room, they make the Sig P365 much easier to shoot. Depending on how I carry, I will admit that the slightly longer magazine is not as comfortable to carry. It will dig into my side when I use the inside the waistband carry. When i use a pouch or holster carry, it's nice to have the two extra rounds available. Even when I carry the flat-base 10-round magazine, I carry on of the 12-round mags as my backup. As well made as the 10-round magazines supplied with the P365. We are very happy.

Rated 1 out of 5 by AbeH from Followers gets stuck I purchased seven of these magazines for my 365XL, first time and only time I took them out was May 2nd 2020 for an all day Pistol Crisis Mitigation course that started at 0900. I have to sadly say that by 1030 five of my seven magazines were no longer operational. I own nothing but sigs, P365XL, P229 E2 Enhanced Elite, P226 Scorpion Elite, P220 Combat, I can tell you that after my issues with my P229 not extracting rounds and now this magazine issue with my P365XL I am starting to listen to the Glock boys and the sermons they always are preaching. $50 a mag for what, something I cannot absolutely trust my life with, I really hope the magazines going out to our military are better than this.

Rated 1 out of 5 by MinorityReport from Coating is uneven. Pinky extension doesn't fit I bought two of these, $100 brand new off of the Sig Sauer website just a week ago. I just received them today and was shocked after opening the packaging - the coating is uneven and god awful. On top of this, one of the pinky extensions keeps popping off. That's a small issue compared to the fact that with the OEM pinky extension, the MAGAZINE DOESN'T EVEN FIT IN THE GUN. The magazines with the pinky extension won't latch. Trying to get the magazine in causes the bottom of the grip to slightly flair outward. Absolutely AWFUL. I have attached pictures to show the quality of the magazines I received.

Rated 4 out of 5 by Jhova from Must have!!! The 12 round mag is really a remarkable product. It gives you a full grip and 12 rounds in a package that compares to pocket pistols. It makes it really hard to go back to something like a Glock 19 after carrying a P365 with the 12 round mag. The only problem I noticed is how loose the extension seems to be. It's more of annoyance because it didn't seem to cause any function issues, however if Sig expects you to pay $50 for a magazine it seems like the least they could do is make sure the extension locks up tight. I only have one of these mags at the moment and haven't played with any others so I don't know if this is an issue that only I've run into or if it is normal. Either way I hope my next mag is better.