My son has a nice model 99 Savage with a rotary magazine chambered in 300 savage. He has trouble with the bolt not closing all the way. He googled the problem and found that it had something to do with a "set screw" at the front of the action under the forearm that needed adjusted. I looked at a parts diagram in the Numrich catalog. I see what they call a carrier spindle nut, a carrier spindle head, and carrier spindle. Could these parts be what they are talking about that need adjusted?
He also read that one had to make what he described as a spanner wrench to adjust the "set screw".
I'm thinking the "set screw" they are talking about is the carrier spindle nut.
Would miss adjustment of these parts have an affect on the action not closing?