Probably make this my hunting gun this year if , I can get the express sights changed and find something I can actually see with . Like a soule sight or even a Malcolm 6x scope
.451. 1:20 Twist White English Sporting Rifle

Would you be able to move the rear sight further up the barrel for a clearer sight picture?

It would still be blurry cause even the front sight is. Just sucks but i might go with a Malcolm scope. I have one already that is no longer in use . If I can find the mounts I might go that route . Otherwise a rear peep and hunt closer up