Are the Astra's pretty common where you are? If so, I would think holsters would be available for them.
They are basically nonexistent here, so finding a holster is somewhat problematical.
If you like the Smart Carry, they do make holsters for full size guns. Not the same as AIWB though, and you lose the quick reholstering capability.
Maybe one of the more current belly band type holsters would give you more of a belt line carry. Still have that reholstering issue though.
Another option would be someone who makes kydex (or leather) holsters. If they dont already, maybe they could make you up something.
They are basically nonexistent here, so finding a holster is somewhat problematical.
If you like the Smart Carry, they do make holsters for full size guns. Not the same as AIWB though, and you lose the quick reholstering capability.
Maybe one of the more current belly band type holsters would give you more of a belt line carry. Still have that reholstering issue though.
Another option would be someone who makes kydex (or leather) holsters. If they dont already, maybe they could make you up something.