細節
A 4-BORE (4IN) SINGLE-BARRELLED HAMMER WILDFOWLING-GUN BY W. WATSON, NO. 3447
The action-body with an arcaded standing-breech and deeply-carved percussion fence, non-rebounding backlock, Jones patent rotary-underlever, border engraving, stock with pistolgrip, pistolgrip-cap and recoil-pad, the browned bold damascus barrel with breech-flat
Weight 13lb. 12oz., 13 7/8in. pull, 42in. barrel, approx. ¼ (recessed) choke, 4in. chamber, Black Powder proof