Dimple vs Non Dimple Ejector Lower Rails for AK

[762shooter]

I was looking through my ak-builder flats and noticed I have different types of lower rails. One has has a non dimpled ejector and one has a dimpled ejector. The non dimpled ejector rail measures .063" and the dimpled one meaures about .049" in thickness.

Since I have two types to choose from, which am I better off with?

[antix2]

Well, what are you thinking about building?
With a bit more info someone will probably make a suggestion.

[762shooter]

I have a Yugo m92 that is going to be built as a pistol.

[buellster]

I prefer non-dimpled because the entire rail is thicker. Really, either will work fine.