A 12 bore sidelock game gun with 29" blacked round nitro proved Vindex steel barrels that are fit with ejectors, a tapered smooth concave game rib and a steel bead front sight. The rib is engraved "GEORGE GIBB'S. BRISTOL & 55 SAVELLE ROW. LONDON. W.". Proved for 2-1/2" cartridges and choked improved cylinder & full.