Winchester Blind Side ammunition is available in several new shot sizes and 20-gauge for 2012. Waterfowl hunters will be able to bring to the blind 2 3/4-inch shells with No. 2 and No. 5 shot size as well as a 20-gauge 3-inch with No. 2 and No. 5 shot size. The 3-inch loads, already available in BB and No. 2, now feature No. 1, No. 3, No. 5 shot size, rounding out the line.