H110 may be the cause but couldn't it also be a cooincidence since it is such a common powder used in 300 Whisper-300/221 and you are more likely to have a major issue like a blowout due to a slight reloading error or variation that may not be the case like in a standard SAAMI load?
I mean this is a Wildcat, using heavy bullets, fast powder, and chambers which can differ based on alot of factors.
I am not saying the reloaders who have had kabooms are not experienced or that it is even their fault, as it may be the powder, but everyone makes mistakes and it seems like this catridge has some challenges.
I'm sorry but weighing the charges in the cases that you have left over does not prove anything about the charge that was in the catridge that blew up.
|