Hey, a couple quick questions for anyone that has used these. First of all, has anyone shot these out of a 1-28" twist barrel? If so, how good did they group, and with what kind of powder charges?

Second, does anyone know the BC of this bullet?

Third, does anyone have more info about the minimum velocity you need for it to function properly? I looked on Lehigh's website, and they mention 1,500 fps and up- but they don't specify if that means muzzle velocity or impact velocity.

I'm just wondering because they look very interesting to me, and I'm considering trying them out, but just want more info before I go out and spend $40 on them. They are pretty reasonably priced for a premium bullet, though - and from all reports I've seen are devastating on game. Thanks in advance for all replies.