I developed my benchrest rifle to shoot 600 to 1000 yds and have used bullets intended for precision shooting at these distances. However, the 1000 yd range near me closed and there are no other 1000 yd ranges within reasonable distance. The only other ranges near me are 100 to 200 yds and only one of them has regularly scheduled matches for precision benchrest shooting at these 100 to 200 yd distances. My benchrest rifle is 6.5 x 47 Lapua, barrel is Krieger 26" with 8.5" twist and I usually have shot Berger 130-140gr HPBT bullets in Lapua 6.5 cases for the 600 - 1000 yd distances. However, now that I will be shooting 100 to 200 yd matches and many of the shooters shoot <0.25 MOA, which caliber, barrel twist, bullet design and weight should I change to to compete? All comments are welcome.