Wrong mag?

[Pyros9]

I just bought a 4013 TSW. I am currently bidding on a mag that says it's an 8 round Smith & Wesson model 4013 magazine. I just realized this is probably the wrong mag? Am I right?

 

[SMSgt]

What makes you think it is the wrong mag? Not a lot of facts to go on.

 

[prescobd]

The 4013TSW uses a staggered 9 round magazine as opposed to single stack 8 round magazine of the original 4013.

 

[HCH]

Edit:
Redundant post deleted due to prescobd's thorough explanation. He posted while I was typing.

 

[Pyros9]

The 4013TSW uses a staggered 9 round magazine as opposed to single stack 8 round magazine of the original 4013.

Thanks Prescobd, that's what I figured. Guess I'll be reselling a mag.

 

[427mach1]

As noted, you want the 9-round double stack. You can also use the 10 or 11-round 4000-series magazines with a grip extension.

 

[Pyros9]

Thanks Prescobd, that's what I figured. Guess I'll be reselling a mag.

Spoke with the guy from GunBroker.com that I was buying it from, he agreed to let me retract my bid, with only about 40 minutes left in the auction.