Have checked all the usual suspects: Wolff, Top Gun, Brownells, Numrich, Midwest, etc.

No luck.

What about some other brand gun? Have any of you been able to use a single stack 9mm spring for a 10 rounder out of another manufacturer's gun? Glock 43X, for example?

I didn't know anyone made a 10-round mag for a P239. It may be after market. It just doesn't sound right to me.

You could look at Mec-Gar or Greg Cote, LLC. But I would not advise using a magazine spring that is not specifically designed for the make and model of magazine/follower. It would likely cause reliability issues. I wouldn't trust anything but a Sig factory or Mec-Gar magazine for a Sig pistol - just my thoughts.

Yeah, Sig used to make a 10 round mag for the 239. My local guy had several and I bought them all. When I CCW the 239, I use the 10 rounder.

quote:

Originally posted by Biker_dude:
Yeah, Sig used to make a 10 round mag for the 239. My local guy had several and I bought them all. When I CCW the 239, I use the 10 rounder.

Hmm. I wonder why they stopped making them. It is a selling point to have 10 rounds in a small carry firearm. Or maybe the magazines are the same, but Sig wanted people to download them for reliability due to problems they saw at the factory. I am just speculating. But it is interesting.

quote:

Originally posted by Nick42:
I wonder why they stopped making them.

They discontinued the 239. They don't sell/make any mags for that model anymore. The only supplier (from all I've researched) that sells any springs for the 239 mag is Wolff, but it's for the 7 round mag.

Have you tried contacting Sig just to see if they might have a few springs lying around with no mag bodies?? I also have a few 10 rounders for my 239. Wolffe Springs used to make special orders of springs. If they will do some, you could send in one of your springs so they could test the wire and the number of coils to make you up a few. Just a thought.

quote:

Originally posted by Biker_dude:

quote:

Originally posted by Nick42:
I wonder why they stopped making them.

They discontinued the 239. They don't sell/make any mags for that model anymore. The only supplier (from all I've researched) that sells any springs for the 239 mag is Wolff, but it's for the 7 round mag.

You still can buy P239 mags here, not 10-rounders though: https://gregcotellc.com/cart/i...ption=1&keyword=p239

quote:

Originally posted by GT-40DOC:
Have you tried contacting Sig just to see if they might have a few springs lying around with no mag bodies?? I also have a few 10 rounders for my 239. Wolffe Springs used to make special orders of springs. If they will do some, you could send in one of your springs so they could test the wire and the number of coils to make you up a few. Just a thought.

Thanks. Will do.

I have the P239 SAS. I just purchased a new 10 round mag on Ebay yesterday. Check out Ebay. https://www.ebay.com/sch/i.htm...zine&ssPageName=GSTL

quote:

Originally posted by sigwerkes2:
I have the P239 SAS. I just purchased a new 10 round mag on Ebay yesterday. Check out Ebay. https://www.ebay.com/sch/i.htm...zine&ssPageName=GSTL

Yeah, I've got plenty of 10 round mags. I'm just looking for replacement springs.

quote:

Originally posted by Nick42:
You still can buy P239 mags here, not 10-rounders though: https://gregcotellc.com/cart/i...ption=1&keyword=p239

I'm looking for mag springs, not mags.

Numrich has a least 10 springs in stock..https://www.gunpartscorp.com/products/965720

Stock up.
CMC kindly furnished me with two full sets for a discontinued magazine of theirs.

Always interesting, solve and OP's problem and no response. Hmmmm.

*

quote:

Originally posted by sigwerkes2:
Numrich has a least 10 springs in stock..https://www.gunpartscorp.com/products/965720

Thanks. I ordered some from them.