THE BASIC PRINCIPLES OF WINCHESTER 70-45 AIR RIFLE

*** They obtained around 1500ft/sec using this type of monster from a rolled steel barrel? Desire we experienced the specs on this just one. Possibly I am able to form out the COL from the photographs.About eight yrs ago there was an household in Tennesse that claimed that they had on and ed it off. I don’t know the hammer price,weapon was create