Gaz96M:
In Walt's Snyder's "The Ithaca Gun Company", 4 designates full choke and 2 would be modified. But I have seen the stamps to be in error with little size of modification. I would get a measurement of the chamber lengths. If 2 3/4" chamber lengths are in order, look to Midway for shotshells for vintage guns by Federal at I believe 5k psi. DO NOT shoot steel thru it. Also, see "The Double Gun & Single Shot Journal" Volume 18, Issue 2(Summer 2007) on page 147 for a nice, informative article on Nitro Specials.
Kind Regards,
Raimey
rse
Last edited by ellenbr; 01/02/08 10:45 PM.