细节
A FINE .577 SINGLE-BARRELLED PERCUSSION SPORTING RIFLE BY ALEXANDER HENRY, NO. 321
The sidelock with bolted dolphin hammer, the percussion breech with pierced platinum plug, border engraving with much colour-hardened finish, figured walnut half-stock with chequered horn-capped forend, pistolgrip, engraved and colour-hardened pistolgrip-cap and butt-plate, the body of the stock inset with a patch box with an engraved sprung cover, sling-eyes, the heavy browned twist multi-groove rifled barrel with matt top-flat, open-sights and brass-tipped ramrod
Weight 10lb. 5½oz., 14¾in. pull, 27in. barrel, London Black Powder proof