细节
A .577/.500 (BLACK POWDER) DOUBLE-BARRELLED HAMMER RIFLE BY J. & W. TOLLEY, NO. 3371
Jones patent rotary-underlever, non-rebounding backlocks, replacement stock with pistolgrip and steel butt-plate, replacement forend wood, the barrels with matt sight-rib and open-sights
Weight 9lb. 5oz., 14 3/8in. pull, 26¼in. barrels, Black Powder proof