Im using 4/0 owners in both the 3/16&5/16 sizes to fit a specific bait
Did you modify the 3/16oz? I've been using the 2/0 Owner 5313 but I decided to try the 3/0 Mustad 32746 and it didn't fit and neither did the 3/0 Owner 5318, I can make it fit if I move the wire keeper but stock it just doesn't go.