Pro Ears Ultra 33 in conjunction with soft plugs. And if you're using the plugs there's a method of installing them that's important. You don't just push them in. The directions are on the packages. Cheap insurance for your ears. Trust me, it doesn't take much to develop a permanent ringing in the ears, something you'll live with the rest of your life. There is no treatment!
what are you guys using for hearing protection while shooting ? What brand and model do you like ?