savage model 521 -a series-?

ok heres the thing, iv looked all over,and no info can be found on my gun and after several calls to try to obtain info on my rifle i was unsucsessful a littl about the gun

single shot bolt action/straightpull in .22 caliber can feed threw it several types of ammo (l.r,short,long) blueing on rifle is good id say 95% there sock has a few dings in it but is nice, also is threaded for a silencer.....if you have any info on my rifle plz tell me more about it