No Image Lot 17 BOXED SIG SAUER GSR Co2 . 17BOXED SIG SAUER GSR Co2 . Horners Valuers & Auctioneers BOXED SIG SAUER GSR Co2 .177 AIR PISTOL WITH ACCESSORIES - (ALL GUNS TO BE INSPECTED AND SERVICED BY QUALIFIED GUNSMITH BEFORE USE) - (TO BE COLLE... Add to watchlist Live