I've seen a bunch of good Lilja 3 groove slow twist 30s
The 3 groove barrels I've used are all good barrels. I don't think there is any significant difference in regard to accuracy potential relating specifically to the number of lands/grooves.OP, did you decide on the Lilja 3 groove?
I just received a few 3 groove barrels from Lilja. I will soon have the 6.5mm Lilja 3 groove chambered in 6.5x47 Lapua. I’ve used lots of Krieger, Bartlein, and ABC barrels. Should I expect the same level of accuracy from the Lilja 3 groove?