Mine looks like that also...they say it should be close like that towards the center of the bolt so it looks normal to me, if that is how yours is, you should be OK I am guessing.
I really need to get out and shoot mine...just living in So cal, and wanting to shoot outside, I have to drive at least 1 hour each way, and with a family wanting to do other things on the weekends, it's hard to get out to shoot sometimes.