Collection: 12 gauge

Shop 12 gauge shotgun shells for hunting, clay sports, and home defense at Glenwood Springs Outdoors. Our 12 gauge ammunition selection covers every shooting application with field loads for upland birds like pheasant and quail, heavy loads for waterfowl and turkey hunting, buckshot and slugs for deer hunting and home defense, and target loads for trap, skeet, and sporting clays. We stock 2¾-inch, 3-inch, and 3½-inch shells in various shot sizes and velocities. Whether you're hunting Colorado's diverse game birds, competing at the clay range, or protecting your home, we carry reliable 12 gauge ammunition from trusted manufacturers. The most versatile shotgun gauge for all shooting sports and hunting applications.