Sig P320 X5 Legion Accessories

[DDT414]

Just ordered a new Sig P320 X5 Legion!
Looking for suggestions on a couple things
- which holster, I plan on initially shooting 3 gun and such.
- mags, it comes with 3 and I plan on a couple extra. The new legion needs the square bottom style but I believe that I can get base plates for older styles. Will this gun feed 9mm through a .40 mag so I can get extra capacity? The factory 9mm mags are $50 each, any other good options?
Thanks in advance

 

[carsmovies]

Henning makes the legion aluminum base pads that come with the gun. You can get more from Henning. They just won't have the same legion logo on the bottom. Any x5 holster will work. I use a red hill tactical one.

 

[DDT414]

Thanks!

 

[sunjeep24]

I have 40sw mags for x5. It works. Never had a malfunction yet. I cant get 3 extra rounds in 40sw

 

[DDT414]

I have 40sw mags for x5. It works. Never had a malfunction yet. I cant get 3 extra rounds in 40sw

Just to clarify, the 40sw mag will only hold 10 9mm?

 

[carsmovies]

Just to clarify, the 40sw mag will only hold 10 9mm?

I think he meant to say he CAN get 3 extra 9mm rounds in his 40s&w mag.