Rossi M4122B, .22 long rifle cal/.410 ga. combo top break single shot rifle/shotgun.  Serial #SP503182, mfg. Brazil.  Excellent condition.  Two barrel set with interchangeable barrels to rifle or shotgun.  Presently installed 18 1/2" .22LR barrel with an excellent bore and fixed sights.  Comes with a .410 ga. shotgun barrel with a 3" chamber and fixed MOD choke that has a bead sight and is in excellent shape.  99% blue finish on the barrels and receiver.  Smooth wood forearm and stock are in great shape.  Rossi black butt plate and has sling swivels.  12" LOP makes it ideal for younger shooters.  Comes with Rossi padded case, sling, lock, paperwork and maker's box with correct label.