Winchester Model 310, .22 short, long & long rifle cal. bolt action single shot rifle.  Serial #D4394.  Excellent condition.  22” barrel has excellent bore, open sights.   Barrel and receiver have 97% blue.  Walnut stock has excellent finish with pressed-in checkering.  Fitted with Tasco 3x-9x scope with clear optics, duplex reticle.  Nice leather sling.  Bolt action works fine.  Good, solid .22!