Picked up an XCR recently which is currently sporting iron's. They came pre-installed from Wolverine as far as they can be spaced apart, both being at the ends of the top rail. My question is, since I couldn't find it on Troy's website, should I be positioning the rear sight to provide a certain amount of eye relief? Currently through the smaller aperture I can the entirety of the front HK style sight as well as about 3/32's around it. Not sure if I should position it further forward or bring my head tighter into the firearm?


















































