I found this site while looking for ammo info. I bought my 336c a couple of years ago. Discovered my old eyes and iron sites don't go together. Added a scope. It has been bore sighted. I broke my collar bone a few years before I bought the rifle. I tore my rotator cuff in both shoulders. I am longing to take this thing to the range and get the scope sighted in. The ammo I have is Hornady 30-30 WIN Custom 150 gr RN interlock and Remington Express Core-Lokt 30-30 WIN 150 gr. Unfortunately, I have not been able to find the Hornady Lever Revolution anywhere locally. I understand that most 30-30 ammo is made for tubular magazines. I am curious to learn the differences in accuracy with different ammo models from the pros here.