MKII Extractors

[Fritz50]

Shot my new MKII BV last weekend for the first time and it shot great.
While cleaning it, I noticed the extractors looked a bit odd.
Is this the way they are suppose to look?

http://i1229.photobucket.com/albums/ee478/Fritz52/ex-2.jpg
http://i1229.photobucket.com/albums/ee478/Fritz52/ex-1.jpg

[82boy]

Yup that is what they are supose to look like.

[Army]

The "round" one needs to be that way to release the rim before the sharp one does. This allows the empty to pivot to the right and out of the action.