Winchester Super X High Brass 12ga 2 3/4” 1220FPS 1 1/4oz. #4 - CaseHard Hitting 12 Gauge Upland Loads by the Case Winchester Super X High Brass The Winchester Super X High Brass 12 Gauge 2 3 4" 1 1 4oz #4 at 1,220 FPS is a heavy payload upland load built for pheasant, chukar, and larger upland birds where you need more shot and more energy per pellet. The 1 1 4oz payload of #4 shot delivers larger individual pellets with significant energy a better choice when birds are running long or when you need penetration on