Grandpa needs a new magazine for his 581. Anyone know where one can be had?

ebay

That's what I'm guessing is my best bet. 581 and 541 use the same mag, any others?

The Remington nylon 77 used the same magazine.

I believe that gemby58 had some aftermarket ones for sale a while back

drover

Thanks. I'll get ahold of him

Good chance to upgrade. John Reed made some stainless ones. There are a few others out there too.

I think this was answered elsewhere.

Trekker makes a great synthetic magazine. https://www.trekkermfg.com/

I ended up with one of those. Works very well.

I have Trekker mags and John Reed metal mags and like them both. If pushed I would lean more towards John's mag. just because its steel and seems a bit smoother in operation than the Trekker.

Yeah, I got my sons each a John Reed Magazine. Ended up with the Trekker for me, because I'm cheap...also got a modified 514 mag that is ok, but not flawless, in operation.

It was hard to beat the Trekker's for $28.

Gun parts, numrich has 10 round in stock.

Can't stand the extra length, personally.