moderators

Evening looking for Any advice/opinions on a moderator for a .17 Hornet. Just brought a CZ 527. Thanks

Hi all, I know i am fairly new to this forum, however i have just got my FAC and am wanting to start getting into deer stalking as much as possible. My question is this- how much sound reduction can i expect from a decent mod on a .223 rem? in real terms that is, can i fire it without earplugs...