Re: .308 twist rate?
Terry Cross put an Obermeyer 5R in 11.25 twist on the M40A1 he built for me back in 2000. I've shot 155 Scenar's, 175 SMK's, and 190 SMK's through it, all with fine accuracy but have settled on an M118LR clone (175 SMK) as my go-to for this rifle. I'll reserve the heavier...