I bought this case for an Epiphone ES 339. It fits perfectly with little if any space for movement. The case feels well made and quite strong and has a decent compartment inside for extra strings, picks, a strap and (if tightly rolled up) a cable.
The 4 locks are easy to use, better than most I come across and create a decent seal to prevent moisture getting into the case.
The padding is soft and the grey color makes the guitar shine as soon as you open it. After all, it's all about the guitar!
I recommend. The 339 fits great and I expect it to last quite some time.