I have tried them, with mixed results.Ive since switched over to Buffalo SSB, 325 Grain, ahead of 95 Grains of T-7 ffg, and have Fired these offerings into a 4 Shot one Hole Group, that just barely comes in under 1/2" MOA at 100 yards. This is out of a Knight Elite,with a Lightened Trigger and Good Optics. My Knight Loves them!

Haven't bested this yet, but they are avg, 3/4" -1" consistently