Originally Posted By: panhedI am shooting 55g hornady and some Remington 55g both soft points with good accuracy from my white oak upper 1-12 twist. but the best accuracy was with the no longer made nosler solid base 55 sp wc. wish I could find more. using both h335 and vv133 powder. not sure how much accuracy you are looking for, I am getting around 3/4" which is enough for me.
Barry
I loved the 6mm 100 gr. NSB bullet; fortunately picked up a bunch of overruns before they were discontinued.
Didn't have a .223 until after the Nosler discontinued their SB bullets, but every .223 I've shot them in loves the 55 gr. NBT's. Compare the .223 55 NBT to the 6mm 100 gr. NSB and 85 gr. NBT (I'd bet the 100gr & the 85 gr use same jacket); about the only difference is the BT.

Regards,
hm