Another You Tube video stated the ammo velocity was actually 1100 ft/sec. Phil stated 1300 which seems awfully high. My ears rang at that number so maybe I imagined his expression as uncertainty. Was it an experimental loading or off the shelf? Huge difference. Anyway, fools taking that successful experience as advice won't nit pick over actual power levels. Debunking "only head shots work" was the most valuable testimony. And grizzlies are more dangerous than Alaskan browns makes for having a gun instead of spay as primary defense in the lower 48. Interesting man.