Oh man, how I have waited for this day to finally get one of these! My beloved FrankenSig no longer has to borrow a FCU from the X5 Legion anymore! I thought the gold was pretty tacky so I was upset I couldn't get it in black, but after I dropped it in I changed my mind - I kinda dig it...

After shooting my XCompact RXP with the Romeo 1 Pro, my dad wants to put a red dot on his X5 Legion. What would you guys recommend? Romeo 1 Pro is definitely an option. Just wondering if that’s the best option or if there’s a better one out there.

Is Sig currently producing and shipping new X5 Legions? Has anyone seen one recently in a brick&mortar retail store?

Is the Legion really that much better than the last generation X5? What are the most significant performance?

I bought the p320 X5 Legion and an adapter mount for my Holosun 507cx2. My slide however has holes drilled for the RMR. I went to fit the Holosun but noticed there is slight space front and back in the slide cut. This is my first Red Dot on a pistol so I don’t know what kind of force they can...

I acquired a P320 X5 Legion and made the mistake of ordering the older Sig Sauer Romeo 1 for it. It does NOT fit. The newer Romeo 1 PRO is what will fit this gun. I'm sure this has been covered pretty extensively here but just in case it helps someone avoid the aggravation I thought I'd repost...

Does anyone know if the Holosun HS507c will fit on a 320 Legion? Other than the Sig Romeo, which sights will fit this gun without modification? Thanks John

I purchased my first Sig because of the Army contract - M17. I also bought a P320 compact with thumb safety for consistency and built my own custom X compact with thumb safety and Norrso slide to carry daily. I love the modularity and thumb safety so much that I am considering a complete...