Question: how good are ballistic advantage barrels?
Answer: Accuracy: 4.5/5 Remarkably good for a pencil barrel and it ate up my cheapo ammo at 1.5 MOA. Using match ammo brought it down to 1 MOA and I'm sure with reloads you can get it sub-MOA. The 1:8 twist is great for a wide variety of bullet weights too.