I plan to start match shooting in the very near future. I have an excellent 308. Built on a FN SPR lilja barrel Vias brake mcmillan A5, D.D. Ross handle and CDI bottom metal. It is an absolute hammer. However I want to build another rifle or buy one. Something in one of the more efficient calibers. 260, 6.5x47 lap, Fast twist 243. I have a FN SPR A1A 20" that I'm thinking of selling to fund this project or using it to build off of. I really like the FN actions. But I think I want to go with a different stock maybe an AI or Manners thumbhole. What do you think is most important in a match rifle? What is the maximum weight you would go with? Barrel length? I know a lot of these matches have speed limits, so what is a good caliber that would allow me to be competitive but not prohibit me from competing in most matches? Equally what things would you stay away from? What things are unnesesary?