Likely past due for a good check and clean, then ready for the field Dom. Let us know where you're from, and we might be able to recomend someone near you. You can find information about checking the chamber length on the FAQs on the Home Page, and the year of manufacture under 'Shotguns.' If it has 2 3/4" chambers, 7/8 oz target loads (like the Winchester AA) should be fine.