.44-40 W.C.F. caliber, 20″ round barrel, button half magazine , saddle ring on the left side of the receiver.  Plain stocks with carbine buttplate.  Carbine sights.  The barrel retains nearly all of the original blue, the frame showing much of the blue with some areas turning slightly.  Excellent wood.  Mint bore.   Mechanically perfect.  1927 mfg.