Quote Originally Posted by Calif-Steve View Post
Get NM rear sights. They do make a difference, but watch the CMPicon rules.
I looked up the rear sights on ebay. Probably not the best place! Could I just replace the aperture? They come in different sizes. I probably need the larger since the eyes are 68 and wear specs. Though my M1Aicon NM has that fuzz around the aperture, but I manage just fine.
I have also tried in vain to find the aperture size of what's on my Winchester from '43 for a reference.