I believe OSHA limits are 82, 105 is definetly a "Better not do" db.
You can never go wrong wearing ear protection. Look at Hu, even farting has affected his hearing over long periods of time.
The best hearing protection available is the Howard Leight LM-777 or their foam ear plug MAX-1.
Hu, where in the crap do you come up with thi stuff?
ullbergm send me your address (USA) and I will send you a couple pair of the MAX-1 to try.
kshea@ontargetsportsonline.com
Ken