Getting a 1920 or a 20/26 to feed a 25-20 would require the magic touch of a real old-time 'smith. It must be a 23, not a 20.
The rifle that is pictured appears to be a 20/26, note the swept back bolt handle and Lyman #54 bolt mounted peep sight.
Jeff
Last edited by 260Remguy; 01/15/05.
