it has a plastic pump with 2 arms. the barrel does not come off if that helps. other sites have told me that this is a: black hawk, black widow, razorback, razorback II, or diablo. Does anyone know for sure?
"Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn"
--H.P. Lovecraft, The Call of Cthulhu
And you are?