It sounds like a really nice deal, congratulations! I love the angled flash hider, classic. For the rail, consider a front verticle grip; a buddy has one on his WASR, and it is great for plinking & folds flat for shots requiring a more conventional grip.
Dead Bears, the only good kind.
GANDER MOUNTAIN OF HATTIESBURG, MS IS OVERPRICED, HAS LOUSY CUSTOMER SERVICE, & SELLS BEAT UP PISTOLS TO LITTLE OLD LADIES AS "NEW". :p