Specna Arms SA-X01 EDGE 2.0 br Specna Arms SA-X02 EDGE 2.0 br The X series is Specna Arms' answer to the very popular trend of AR-15-based submachine gun replicas. Thanks to its compact size and first-class performance, the replica is a very good choice for CQB games. What we have here is an almost ideal platform for the game - the Edge 2.0 standard means that the replica has everything you need: br br - ASTER™ system with dedicated Solar triggerbr - High Torque motor with 22TPA (Turn Per Arm)br - the quick-change spring system, ESA™br - Helium™ Flat Hop buckingbr - rotating hop-up chamberbr br As a result, even most demanding players can just take the Specna Arms X-Series replica out of the box and get right into the game.