HomeCartridgesGamebore Game12 Bore Bismuth Fibre 30gr – 4 & 5. – Per 1000 12 Bore Bismuth Fibre 30gr – 4 & 5. – Per 1000£1,361.00 PER 1000 Categories: Cartridges, Gamebore Game Product ID: 5687 Related products Mammoth Plastic 3 1/2″ 63gr – 1 & BB. -Per 1000 £1,325.00 Buffalo Fibre 2 3/4″ 32gr – SG. – Per 1000 £462.00 Velocity + Plastic 28gr – 7.5 & 8. – Per 1000 £241.00 Buffalo Plastic 2 3/4″ 42gr – 3. £462.00