Ok my question is has anyone done any chronographing of any rifle loads with trailboss powder.I have tried a a few bullets in both 243 win and 243wssm with it and a 95 gr hornady sst just playin around but with the suprisingly good accuracy at 85 yards.I said my neice and nephew could shoot this no problem.Just wondeering how lethal it would be.They are 10yr old girl and a 5 yr old bow and both dieing to go hunting.But could take the punch of even reduced loads of most powder.