“This ammo is awesome, my AR-15 (BCM upper 14.5” 1/7 twist) loves it, I put half MOA at 50 yards using an EoTech, no magnification! However, it did ok, not too great in my Ruger 556 16” 1/8 twist. ^2gr and up is better for 1/7; and it should do ok in a 1/8 twist.”
