The rear is fully adjustable, and the front is adjustable for width. My issue is lack of contrast. As you can see it is designed for optics so I'll run some for grins and see if I like it. The revolver won't have any so if I'm feeling traditional I'll just shoot that. Well, except for the 7 shot heresy
Sorry Bill, I can't send it to NZ. I'd get in trouble with someone. Somewhere. Sometime. You'll just have to come visit here to shoot it.