BTW: It is assumed the "Remington Steel" used on the A Grade Hammerless Model of 1894 (until 1897), K Grade (Model 1900) Hammerless, and (1894) Hammerless Grade F.E. Trap Gun (introduced in 1906) is similar to Marlin Special Rolled Steel and Winchester Rolled Steel.
The 1897 Remington catalog stated Remington blued steel barrels are manufactured in our own works and the Sears catalog No. 112 c. 1902 states the K Grade has fine Decarbonized steel barrels.