Dilly541,
That is great. If it were mine, I would just leave it in the gun. I have a 410 insert also, but since it is for a 12 ga. I haven't tried it. I do have a couple short 16 ga. ones, but they don't work well, they seem to be "shop made" and slip behind the extractor. The 12 ga is a commercial one, still in the box, I just don't use 12 ga. drillings. My guess is, life is great around your house with a group like that from an Einstecklauf.
Mike