Lyman Dillon dies ?

[Rick McC.]

Yes.

I use several different die sets in my RL 550B, and none were made by Dillon.

[sdmc530]

I had lee a rcbs dies to start with both were good. Rcbs probably a bit better but when i got a dillon i got dillon dies because they are super easy to adjust and use. But are a bit more expensive too.

Never tried hornaday myself but don't hear bad about them either. I don't think you will go wrong if you buy good quality off the bat. I figured you don't replace them very often so go what you think is best quality right out the gate. If I didn't buy dillon i would buy rcbs.

[AFJuvat]

As long as the die treads are 7/8th x 14 they will work in any press.

[Coyote44]

Originally Posted by AFJuvat

As long as the die treads are 7/8th x 14 they will work in any press.

This ^^