This may need to be moved elsewhere - if so please do. I was working up a load for my new 6.5mm (260 Rem) rifle. I'm using 142g SMK over 41.5g of H4350. I had seated the bullet .010 from the lands and decided to try other distances. Apparently this rifle likes approx. .020 best - groups tightened up significantly. It's a Shileen barrel on a Savage LA.
Anyone found they needed to move the bullet further from the lands rather than closer?
Anyone found they needed to move the bullet further from the lands rather than closer?