Quote History Originally Posted By Kalashnikev101:
No, all B-West receivers are trash... regardless of prefix.
They were made out of steel in an aluminum siding factory or something. No FFL.
That's why they didn't get heat treated- nobody involved knew anything about firearms.
In 2023, high quality AK receivers are just a click away for the same price as a nice lunch. No need to mess around.
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Well all AK receivers are made out of steel- what is your point? Really depends entirely on what alloy they were stamped out of, how much carbon content there was or was not, and there are still ways to introduce carbon into lower carbon alloys as well.
And chinese made B-West receivers are entirely fine. Not sure if you meant to say all B-West US made ones are trash, but they have their names on plenty of good receivers.
I just know that some B-West receivers were supposedly properly heat treated later on, so it is apparently doable.
And I do know a bit about various steel alloys used in making AK receiver, and the ways to heat treat them.
If they were 4130 or similar, it would be easy as hell to spot heat treat the pinholes. Euro receivers are more like 1050 I believe, no experience spot heat treating those but the info is probably out there.
Plus chinese receivers are 50% thicker to begin with, you don’t need them to be quite as hard as a Euro to last as long.
Anyhow- people/companies have heat treated them. Used to be an advertised service. Worth exploring for someone who has one, instead of just swapping it out.