>>29590883
I was thinking about getting one, but then why not just sell the 7 round and buy the 8?

I want to get one for my g42. I already have a +2 extended baseplate and would like to increase it to +3. Would be sweet having a 9+1 g42, especially when compared to its original capacity of 6+1.

>>29591384
The extensions don't affect the magazine dimensions

>>29591384
they work in the 8

>>29590883
>>29591396
How do the work?

I have a Shield and would like more ammo on tap

https://www.youtube.com/watch?v=LVNkUBsajbw
https://www.youtube.com/watch?v=TYQ5qjjGmUQ

Basically two springs instead of one, apparently it's extremely reliable. The thought of a small gun like the shield with 9+1 makes me really want to get one.

>>29591396
Oh, disregard, I'm retarded. I thought you were talking about grip extensions.

>>29591395
Would that even work?

>>29591413
>extremely reliable

Actually...this technology has been around for a while. There's a reason S&W didn't go this route for their mags.

Once I found out you can have a catastrophic magazine malfunction where it won't feed but the springs are fine, after like 500 rounds, I lost interest. That's inviting a "it worked on the range" scenario where it works fine until you approach that threshold where it fucks up which ironically may be when you need it.

>>29591955
>Once I found out you can have a catastrophic magazine malfunction where it won't feed but the springs are fine, after like 500 rounds
Source?