Great in low light, this combo includes one Duck Buster (oval) and one Beard Buster (circular) sight that both have quick target acquisition and are adjustable for windage and elevation. They fit 1/4", 5/16" and 3/8" ribbed guns, and don't require tape. The low-profile mounting systems and small-diameter optical devices are designed to perform in any weather and have superior brightness. Made of maintenance-free, indestructible T-6 machined aluminum. Easy to mount. Imported. Color/camo pattern: Black, Mossy Oak® Duck Blind®.