Are the SSTs, Spire points, and spire point boattails the same construction except the obvious polymer tip and boat tail and flat base? Are they are "interlocks".
Totally agree, but back to the orignal question. Are these bullets interlocks? Made for biggame? Or a better way, are they about the same function as a BT? Will one hold together better than another? Like the Sierra HPBT is supposed to have a tougher jacket than the Sierra SPBT.