The lite doesn’t have an externally adjustable regulator like the original krait. You can still adjust its just not as easy and convenient. I heard it takes about 20 mins to get to and adjust. Not sure on max power but guys comment they come a little hot for light pellets. Awesome looking airgun with the wood.i almost bought one myself a couple times. I just picked up a katran compact. Maybe I’ll get a Krait next