Re: 308 Win and a 20" barrell
Just started load developement on my buddy's Sako Fin light. 20" tube with 165Gr. Nosler Balistic tips, 42.5 Gr. of Vit 140, in Winchester cases, and Fed Match primers, gives 2440-2465 average for 40 shots. Gun shoots 1", if you let the barrel really cool down between shots. My manual says that I can put up to 44.9 Gr. of V-140, we will see if the groups shrink. Tough gun to shoot off the bench with consistancy. Just my .02.