I purchased a pair of these and gel liners to suit 4 years ago and cannot fault the performance or fit, I can wear them for several hours with no discomfort ...either pistol or f class prone rifle I can hear all RO commands and conversations during firing and if in an enclosed range you can add some plugs if needed, this is my third pair of electronic muffs of other makes and the best so far ..initially expensive but money well spent on your hearing..
Best you can buy
Very happy with the Sordin, David Bailey installed the gel seals for me and they are perfect. My only mistake was not purchasing them in the beginning it would of saved me a fortune.
MSA Sordin earmuffs
These are a great set of earmuffs and the service from DavidBailey was excellent..
Great product - outstanding customer service.
These headphones are excellent, however what really blew me away was the customer service. I will definitely be a return customer.
MSA Extreme Pro Tactical X
Bought these from David approx 12 Months ago. Absolutely awesome. Cut out every time, Picks up field noise accurately when hunting. Comfortable to wear all day long in summer or winter. Worth the money. Cheaper here than any others on eBay or even direct from the states. Buy local and support local business. Great price and product. Highly recommend.
I got these earmuffs because I think they are one of the best on the market. Although a bit pricy but worth every cent .
And the silicon are the best as well