The difference between the encore and the G2(current contender type) is basically frame size with the G2 being smaller and lighter. As a result the G2 is chambered in less powerful cartridges. However I prefer the G2 because it is lighter and handier but it isn't a real featherweight. My 8 yo at the time killed a buck with his G2 in .223 a couple of seasons ago. It is chambered in several cartridges that are more than adequate for deer. PH