Those three hulls by Remington were great hulls Bob. Wayne, if they are only marked 12 with stars on the base they are more than likely a Euro-hull.

that pic was a pic from a post elsewhere I was part of, on the makings of the new sts and nitro 27.
someone wanted to see the transition side by side.
the blue magic is for all intents and purposes, the same as the new sts and nitro.
it is in my opinion, the new benchmark #1 reloadable hull in the usa.
Winchester drank the cool aid in my opinion.

I have been using win AA (once fired) for my reloads. If I remember correctly they were $10.00 a hundred. I can buy these new and primed at $8.00 a hundred. If I can use these with the same hull they would be a bargain.

I agree on the new AAHS hulls. The older AA comp. formed were good in their day but the new sts,nitro and gun clubs are the best yet.

I think 'king' nailed it. I had someone shooting those canadian hulls at my range last year. they were blue with stars. I used them to fill ruts in my driveway. they were very flimsy and I didn't dare chance loading them.