Experience top-tier performance with Winchester's 20 Gauge 3-inch #4 Bismuth ammunition. Each shell is loaded with a 1 oz payload of bismuth shot at a velocity of 1300 fps, making it an excellent choice for waterfowl hunting. The 15-round box ensures you have ample ammunition on hand for your hunting trips. Bismuth offers superior performance compared to traditional lead, ensuring humane kills while being environmentally friendly. Depend on Winchester for precision, reliability, and consistent patterns, making every shot count.