I have had my 10mm for a few months and have enjoyed it. I do have a few questions for those who might know.

1. Who sells holsters for this pistol?

2. Does anyone make a better trigger for the SAO models? Does the X5 trigger fit?

Picks of the pistol.

I don't know what type of holster you want, but I just got this iwb Garrett fusion for mine and my  initial impression is that I really like it.

I have a Bladetech classic owb (Sig p220 match elite) and it fits mine just fine,  even though their customer service said it may not fit and recommended against it.

As for triggers I would start looking at Grayguns. I don't really know their story or connection to the Legion series but it's the only thing I've come across so far. I have yet to email them to make sure it'll even work but it's worth a shot!

http://grayguns.com/product-category/trigger-kits/

Tagged for all the different data.

Nice 220-10's SAO & DA/SA ....

I don't believe the P220 Legions have been released so I doubt triggers are available,  nor will the X SERIES trigger that fits the P220 X 6  t install in your frame.

This might be of interest.

http://thesigarmorer.com/