The Bowtech Reckoning Gen 2 SD is a compound bow model produced by Bowtech Archery. It is designed for hunting and target shooting and features the latest advancements and technology from the company. The "SD" in the name likely refers to the bow's "Shoot Down" technology, which is a system of angled limb bolts and cams designed to increase stability and reduce shooter fatigue. Like other Reckoning Gen 2 models, the Reckoning Gen 2 SD is known for its high-performance and accuracy, making it a popular choice among hunters and target archers.