Originally Posted by TOOL
2. Find some really good bullets that match / suit your barrel
5. Observe how the manufacturer will discontinue them bullets, or will change dies, and you're back to square 1.
Caveat: I'm not claiming I am as good as you are. What I see is that, all of a sudden, my shooting falls apart... then I get a different tin and I'm back at sub-pound-coin group sizes again. Never too old to learn why that is.