Shooting buddy had to replace his in a daniels after 3k rnds all mine have been going strong for over 5-6k rnds but being such a cheep small part i should pick up some spares just incase? I had to replace my trigger in my pre ban oly but rings are solid. Bought used 20 years ago from a guy that was cutting trees in half with a diferent trigger ? ( rnd count??)