Anyone have any credible information on the effectiveness of the Winchester 147gr Silvetip JHP? We all know that the 115gr did well in shootings, with a few reported underpenetration issues due to it's rapid expansion. It would seem to me that the 147gr JHP would do rather well. According to info I found on the web (with unknown credibility), the 147gr silvertip did rather well in shootings, resulting in 80+% "one shot stops". Wanna kill these ads? We can help!