Mick-S

Let me know how you like it. I love mine.

I use 147 BBI with 3.3gr of Sport pistol. Works great for me.

The Gray guns trigger is illegal in IDPA SSP. You can however install the rest of the kit. I tried it with the GG trigger and with the stock trigger and the rest of GG's kit. I really couldn't tell much difference between the two. The GG's kit with the stock trigger worked great and I stayed legal in IDPA SSP. I shot it like this for about a year before I sent it off to Burke.

Once you have purchased the kit. GG will sell you all the replacement springs you want. Just give them a call. That what I did and they sold be 4 sets of just the springs.

147gr BBI with 3.3gr Sport Pistol and Winchester small pistol primers with mixed brass. 10 shot average is 933FPS

I have the standard X5 and started with the GG kit. This removed pretty much all the over travel and a small amount of the pretravel and creep but the trigger felt considerably better and lighter. I recently installed all the stock parts back in and sent it to Burke (The Sig Armourer) and had him do his competition level action job on it. It's night an day difference. it is more than worth the extra $150 over the GG kit. Almost all the pretravel and creep is gone and there is no over travel at all that I can tell. It's Hands down the best striker trigger I've ever felt. it has between a 3 and 3.5lb trigger pull using all stock springs.

Yes. The Legion plate is longer. The Legion is cut for the Romeo1Pro and the old X5 was cut for the Romeo1.

Good idea but I may have found one. I got a message from a great individual on here that says he has an extra one laying around and offered to send it to me. Awesome people here!!

Nope. Out of Stock. I think they may have discontinued them.

Anyone know where I can find a Sig P320 X-Five adjustable rear sight Plate? Standard X-Five. Not a Legion. New or Used.