Our Model 870 Express Super Magnum Shadow Grass is just the bird slayer you've been waiting for. It cycles 2 3/4", 3" and 3 1/2" 12-gauge rounds interchangeably and features full Mossy OakĀ® Shadow Grass BladesĀ® camo coverage that blends into everything from corn fields to the flooded timber. ncludes Sling & Hi-Viz Sights.