Just for what it's worth to you , my carbine/revolver load is ten grains Unique under a Remington 240 grain soft point . If I remember right the velocity in the carbine is over twelve hundred feet per second . A four inch S&W revolver gives about nine fifty .... But I've been away from the Chrony a very long time .
Accuracy is very good and the carbine has brought home venison with no troubles at all .
Jack