Because you posted in the Precision Rifles section, I am assuming you are wanting precision. I have experience with all of the rifles you listed. Personally, of all the rifles provided in your list, I would say that the LRP-07 is going to be the most accurate system.
I would then go GAP-10 and Seekins Precision. I wouldn't lump LWRC into anything precision related. LWRC makes great rifles, just not precision guns. I would include that most any Larue rifle is going to be more accurate than an LWRC, just not at the same standard as JP, GAP and Seekins.
ETA - depending upon what you're budget is, and will always advocate for JP. However, Seekins provides an excellent option for the money. My brother owns an SP-10 in 65CM and I have been absolutely thrilled with the accuracy of his rifle, especially when you take into account he paid less than half what I did for my LRP-07.