Bersa Thunder 380

[maxmayhem]

will 9 round extension work in all bersa

 

[Squib]

No. Some models are built around just one magazine. The .380CC will only take an 8 round mag. You'll want to study the various options.

 

[kludge]

My Thunder .380 works with both the 7 round standard and 8 round "CC" magazine. I don't know about the extension.

 

[cosermann]

You might also poke around on Bersa Chat Forum. Some good info over there for Bersa owners. Here are a few examples (may not completely answer your question, just giving you a flavor for the forum):

7 round 380 magazines FAQ..

9 round magazine in a 380 CC?

magazine compatibility question