+1 mag extension legal in 10 rnd mag?

[Hootus]

Hello, it's been awhile since I've been active in shooting but now I'm catching up on the laws again. When the high capacity laws started (1994 or so?) I think I recall being told that +1 or +2 mag extensions could be placed on preban mags (for example, making a 15 into a 17) but that if I had a ten round "postban" mag it would be illegal to make it into a higher capacity mag. In other words, 10 round mags had to stay 10 round mags to be legal.

Was this true; and if so, is that still true? I have a Glock 26 and just took my CWP test awaiting the ability to carry concealed. I am interested in getting something like a Pierce +1 mag extension but am wondering if that will make the mag illegal.

[Kasper]

Does your state allow you to buy a Glock 19 with a 15 round magazine or only a 10 round magazine. If you lived in California I could tell you that it is illegal to mod any magazine to hold more then 10 rounds. So I believe if you state allows you to buy a Glock 19 with a 15 round magazine you should be safe adding a +1 or + 2 Pierce mag extension.

[G50AE]

Hello, it's been awhile since I've been active in shooting but now I'm catching up on the laws again. When the high capacity laws started (1994 or so?) I think I recall being told that +1 or +2 mag extensions could be placed on preban mags (for example, making a 15 into a 17) but that if I had a ten round "postban" mag it would be illegal to make it into a higher capacity mag. In other words, 10 round mags had to stay 10 round mags to be legal.

Was this true; and if so, is that still true? I have a Glock 26 and just took my CWP test awaiting the ability to carry concealed. I am interested in getting something like a Pierce +1 mag extension but am wondering if that will make the mag illegal.

Yes it was true, but is no longer so. Durring the AWB years, manufacturing a 10+ magazine out of a restricted capacity magazine was illegal. The law is no longer on the books, however as the other poster said, check state laws.

[Hootus]

I'm good in SC then.... no laws like that on the books. I was aware that the federal laws had a 10 year expiration date when they were made back in the '90s, but didn't know if that had been changed/extended this decade.

Thank you for the info!

[G50AE]

I'm good in SC then.... no laws like that on the books.

Yes, you are. I did not see that you were from SC, that is correct that there are no such laws for this state.