I'm thinking about building up one of those SPR actions from CDNN. I'll probably get the one with the 5-round hinged floor plate and get a CDI bottom metal later when I can afford it. I'm thinking I'll put a Bartlein barrel on it and either a Manners or McMillan stock for it.
What I'm unsure of is barrel length, contour and twist rate. I hear that 140gr VLD's have a BC of .600 IIRC. What would be the optimal length and rate for those. The purpose would be to shoot out to 1000yds or to the extent of the round's capabilities. This doesn't need to be a lightweight rifle but i don't want a behemoth either.
What I'm unsure of is barrel length, contour and twist rate. I hear that 140gr VLD's have a BC of .600 IIRC. What would be the optimal length and rate for those. The purpose would be to shoot out to 1000yds or to the extent of the round's capabilities. This doesn't need to be a lightweight rifle but i don't want a behemoth either.