O-ring duration

[Raven001]

Hope this is the right place for this

I got my first mag in 94 and my second in 96 and have been collecting parts like seals and o-rings right from the get go. How long do they last?

Second. Do any of the classic mag o-rings/reg seal fit the RT ULE?

Thanks in advance

[Dayspring]

They last as long as they last. Could be a week. Could be more than a year. It depends on how the gun was upkept, what kind of air source, the specifics of the oring's batch (when it was made).

There are a few orings that will transfer from the classic to the RT, but not many.

[Raven001]

They last as long as they last. Could be a week. Could be more than a year. It depends on how the gun was upkept, what kind of air source, the specifics of the oring's batch (when it was made).

There are a few orings that will transfer from the classic to the RT, but not many.

The ones I am talking about have never been used. I kept them in my tool kit in plastic bags.

[Tunaman]

Install them and oil them. They should be fine unless they are hard as a rock.