I have not yet shot anything but paper with the Varmint Grenades, but Speer TNTs seem to give some good hang time and multiple pieces. Mt brother loves the Hornady Super Explosives. I usually shoot 40 gr Ballistic Tips or V-Maxs, though, for the extra velocity.

�That rifle on the wall of the labourer's cottage or working class flat is the symbol of democracy. It is our job to see that it stays there.� George Orwell