just went wild and bought a few, guess i am late asking the question

Yes I use them in all of my Redding Rifle dies they work great. You should still lubricate the inside of the case necks though it will make them work easier.

Tom,

I have them on 5 sets of my Redding dies, both on the neck & full length. My experience is the same as the above-I still use imperial sizing wax with the FL, & NECO dry for the Neck sizer. What I like is the button "floats" on the decapper, & I think, it keeps my necks more true- I get a little less run out.

Exactly what chestsprings says. I use them but still use lube.

Same as everybody else on this thread. I use Redding dies, put carbide in all of them, and lube my necks with the NECO moly. Life is so good that I don't know whether to shit or go blind.
JCN

I use one on my F/L die but wish I had one for my neck sizing die also. But at $16 something a pop I'm a little slow. Like the other poster, I still lube a little anyway but don't know if I need to or not. The button still felt stiff coming back out of the neck. BM

Bill