Blue Avenger is correct, the 40 V-Max made by Fiocchi is highly accurate in my AR-15 and my bolt gun. In my bolt it's less than 1MOA
On sale at Cabellas for box of 50 for 16$ last month. I only buy factory ammo for relatives when they shoot my guns and visit. The Fiocchi
is also available in Sierra 69 Grain Matchkings. Buy some quality ammo and see just how good you can get. Here's a good link to get an idea.

http://www.ammunitiontogo.com/index....556-match-ammo