A .577 (2¾IN. BLACK POWDER EXPRESS) D.B. HAMMERLESS BOXLOCK NON-EJECTOR RIFLE BY J. W. NEWTON, No. 579, S. Allport patent, rotary underlever-cocking action, best foliate-scroll engraving, boldly-figured stock (cracked and repaired at the hand) with pistolgrip and engraved heel- and toe-plates, sling-swivels, the barrels with matt sight-rib, foliate-scroll engraved open-sights and bead-foresight

细节
A .577 (2¾IN. BLACK POWDER EXPRESS) D.B. HAMMERLESS BOXLOCK NON-EJECTOR RIFLE BY J. W. NEWTON, No. 579, S. Allport patent, rotary underlever-cocking action, best foliate-scroll engraving, boldly-figured stock (cracked and repaired at the hand) with pistolgrip and engraved heel- and toe-plates, sling-swivels, the barrels with matt sight-rib, foliate-scroll engraved open-sights and bead-foresight
Weight 11lb., 14½in. stock, 28in. barrels, Black Powder proof