@Jim Carr Hi Jim, I enjoyed hearing from you on the Rokslide podcast back in January. I have read your Revic rear peep sight review a few times and am very interested in learning more. I bought a Remington Ultimate ML last year (have only shot it from a bench) with the Williams Western Precision ML set. I have to get so low on the stock to see through the rear peep that my face is almost horizontal. It's pretty uncomfortable and I'm not sure how that would work in the field. The Revic rear peep seems like something to look into. With the peep on the Revic rear sight so high, I'm afraid I might need an adjustable cheek piece...has the fact that rear sight is so high presented a problem for you? Also, you mentioned the high posts present a problem with the cant (lefts and rights) of the ML, do you leave the level attached to the picatinny rail while hunting? That seems like it would get caught and fall off while hiking around in the field. Lastly, what muzzle velocity are you getting out of your Knight Bighorn? I heard that if the muzzle velocity is fast enough the need to take elevation and barometric pressure into account is reduced. What do you think? Thanks again for the article.