http://www.network54.com/Forum/68145...pump+taploader
Up for sale on the auction site in the US. It seems to have some prewar hallmarks and to be homemade, possibly? The travel of the slide (if that is what it is) looks extremely short, or am I missing something?
Is it a CO2 rifle, with the slide only used for cocking? If so, why the large cylinder with cocking knob at the rear?