Dan,
The only time I use a quarter-inch loading rod is on a short-barreled pistol. Is that what you are making? Is you loading rod steel? For long guns I think quarter-inch wooden rods are just way too easy to break. Once the loading rod is broken you are done shooting. I think of the loading rod as a tool I NEED to keep the gun shooting. When we sacrifice necessary strength for the sake of appearance we are in questionable territory. I think you ought to re-think this some.
Best Regards,
JMC
John Cholin