Hornady Checks are Dimpled

[340six]

I have some 22 cal ones I picked up just placing them on a table they fit right on the 224415's and would run threw the sizer good but they are dimpled upward.
Not sure if the dimple would come out when seated sized?

[swheeler]

If you are using a lubrisizer use a gas check seater, should take the concave dimple out. If you are using a push through sizer, size them base first.