That's an old-school looking
rda
Yes but drilled out (a bit of a challenge) it's a great performer for flavor and vapor. It's one of my long time go-to's. Unfortunately, as they would be outstanding BF'er's, no BF pins for these. At the price, can't beat 'em and the fave of quite a few I've turned on to rebuilding. Good all the way down to 23AWGx7 with careful separation from the seating ring.
It takes a vertical which again is a bit of a challenge to wick with RxW but very well worth it. Being a tight installation for wicking it does tend to get a bit soiled in the deck with tobacco flavors. It's possible to lift RxW out and torch the ends to clean however. Typical water wash and dry-fire with a strained wind is short and sweet to return a flavor virtually indistinguishable from a clean install. You know I'm an advocate of ceramic weave.
Like I said for the price and guaranteed rate of return, a reliable investment.
Good luck.