STAN SX4 Release *PREORDER***PLEASE NOTE THAT THIS PRODUCT IS PRE ORDER AND WILL BE SHIPPED OUT WHEN THEY LAND** The SX4 was engineered to shrink the gap between intention and execution. From the first movement of your shot process to the exact moment the string releases, its new lock system fires with unprecedented speed precision at the speed of thought. Built for archers who demand repeatability under pressure, its spring assisted hook minimizes the impact of micro movements