A buddy of mine gave me about half a bottle of Blackhorn 209 because he is now using over 300 grain bullets and says it is only supposed to be used with "up to 300 grain bullets". Has anybody shot anything heavier with it? I ran across a great deal on several packs of the Hornady 350 bullets where you don't have to use sabots (similar to the powerbelts) and I'm curious if something bad may happen if I try to use them with BH 209.

Thanks,

GZ