Remington Model 521T, .22  long rifle cal. bolt action rifle.  NSN.  Excellent condition.  25” barrel has excellent bore, 98% blue with crisp address markings.  Fitted with Lyman target front sight with interchangeable inserts, Lyman 57 receiver rear.  Receiver is 98% , bolt has nice case coloring.  Target stock with wide forearm has accessory rail, factory swivels, excellent finish.  Correct magazine.  Bolt action works fine.  Beautiful Remington target .22! C&R OK.