I am looking at picking one of these two: 1. MSA Sordin supreme pro X - MSA Sordin Supreme Pro-X hearing protection headset Or, 2. Pro Ears Pro Tac Mag Gold - Pro Ears Pro Tac Mag Gold NRR 33 Electronic Ear Muffs The price is pretty much the same and thus not a deciding factor (the pro ears can be had from Amazon for ~$280). It seems that the Sordin is NRR 18 vs NRR 33 for the Pro Ears, looking at just this number alone I would pick the Pro Ears, do you guys have opinions/pros/cons to say about either of these? My first and utmost concern is ear protection (mostly outdoor) but it would be nice to use indoor too, as well as being comfortable of course. I am hoping that either will be usable with a rifle stock. I know that the Pro ears is a lot bulkier (or at least it looks that way).