Expander mandrel compatibility

[NJRaised]

About to purchase a Sinclair mandrel die and mandrel for 223 rem. Appears Sinclair only makes one size mandrel for 223. Are there other brands that make mandrel compatible with the Sinclair die? Just want to have options if this specific size doesn’t work well for me.

 

[waveslayer]

Several will like Whidden

 

[Csafisher]

I think the cortina ones work with Sinclair

 

[MediumSpeed]

The 21 century ones work as well