I was pretty focused on accuracy in my new/used 54 cal T/C Hawken, but shooting with bifocals yesterday made that a moot point. I just can't see the darn sights! There's just no perfect spot on the bifocals to look through. The LGS who's range I shot at had a set of firesights to fit it, but I don't want to spend the $40 if there's a better solution. Who has actual experience with this?