500.00 Canuck Sentry 12 gauge Shotgun St. John's Apr 23, 2024 - 2:38 PM kylepetten Canuck "Sentry" 12 gauge pump action shotgun. Beautiful shotgun. Used a dozen times for clay pigeons. Occasional ejection jam if pumped top fast. $500 obo Located in North Harbour, Placentia Bay however I travel to St. Johns weekly.