For ridiculous reasons, counterproductive even to their policy, you can't easily import parts to Canada from the US. Does anyone know a non-US source for actions that would take the 500 a-square? I have a barrel, so I thought I might give it a go.
Some great suggestions, so far, thanks all.
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I was for using the Zastava if it is good enough for the job. While researching it the impression I got was that it was not regarded as an actual magnum action, but the standard action opened up for somewhat larger cartridges. I think I could probably make up a smaller 50 on it, there are some versions that will take off from where the 50 Alaskan leaves off without going to the furthest extreme, and those might be an option in the Zastava. I would be very grateful to those who have pushed the Zastava, for their impressions on how that worked out.
(Anyone have an opinion on a Zastava action for a 6.5x55? As to it's size primarily)
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I didn't really want to get into discussing laws as that gets boring for others pretty fast. I can spend double what it is worth, on paperwork, to import an action from the US. And I suppose I would do that if I had to. I could also cut up a 3K rifles, but importing an action would be cheaper. If something like the Zastava action is an option I can get the whole rifle done for about 700 dollars, which makes it a fun project, and cheap also. I'm sure in the not too distant future, people will look at our current laws, as senseless as they are, wistfully.
Just a FYI. From what I understand about the magnum zastava actions from Tradeex they are regular long actions with the bolt face opened more. They will not fit a 375 length cartridge. The 375’s have been “opened” by zastava. So you may have to buy a complete 375 and strip the parts off of that.