12 gauge 3 inch magnum...deer barrel adjustable sights Search for: Advanced Search Place Ad Edit Ad Browse Ads Search Ads 12 gauge 3 inch magnum...deer barrel adjustable sights Click to enlarge image. Contact Information Contact Scott MacIntyre Phone: 9562900142 More Information 12 gauge 3 inch magnum with deer barrel and adjustable sights $250 or trade for handgun This Ad has been viewed 382 times.