RE: Just put a Yugo 24-47 on layaway!!
The 24-47 is based on the Mauser 98 action which is a JS bore. The model 89's are the other, J I believe, and have the .318" bore. Unless I am wrong, but have been reading up on the mausers a little lately. Not only would not having the JS bore limit the range farther, but could be a potentially dangerous situation!
Even so, my range is still limited to how far I can accurately see with those sights on this thing.