Programming Electric Trigger Instruction Enter Program Mode Turn the Selector Twice from SEMI to AUTO. The ETU will beep twice to indicate it is in the program mode. Program Configuration Pull the Trigger (Less than 2 Sec) 1x -Semi Only2x- 2 rd burst3x - 3 rd burst4x - 4 rd burst5x - 5 rd burst6x - Binary Trigger7x - Full-auto Confirm Changes Hold the trigger for over 2 seconds, the ETU will long beep once. The configuration will be saved and exit program mode. Gen 3 Gearbox Features Zion Arms fully programmable electronic trigger unit that can be programmed to shoot in varying burst modes.Built with high strength full metal alloyQuick-Change spring system allows muzzle velocity adjustmentComes with cylinder, nozzle, selector plate, and spring guideIncludes trigger and integrated small type mini connector Lancer Tactical Gen 3 Hellion MLOK 10" Airsoft M4 AEG with Fully Programmable ETU 400 FPS Specifications Operation: Electric AutomaticConstruction: Nylon Polymer Frame / Metal Barrel AssemblyFiring Modes: Semi-Automatic, Full-Automatic, and Functioning SafetyMagazine: 130 RoundBattery: 11.1v Stick Lipo Recommended (Battery and charger not included)Battery Connector: Deans ConnectorHop-Up: Yes, Adjustable Rotary StyleInner Barrel Diameter: 6.03mmLength: 32.25 inchesHeight: 6.5 inchesWeight: 4.78 lbsColor: Black/Carbon Features The Lancer Tactical Gen 3 is Lancer Tactical's newest innovation. Majority of the internal parts will be similar to Lancer Tactical's Proline series AEGs with a few new features and upgraded partsThe Gen 3 is a high strength full polymer AEG construction that is very lightweight, yet extremely durableLancer's new Gen 3 uses a new built-in Zion Arms fully programmable electronic trigger unit that can be programmed to shoot in varying burst modes. Paired with the Lancer fast trigger the Gen 3 are going to be shooting a barrage of BBs down range Features Unlike the Gen 2, the Gen 3 are now equipped with a deans connector that helps with saving more space for higher capacity batteriesThe Gen 3s come out of the box shooting at around 380 - 400 FPS but we have also included a low FPS spring right in the box. This allows the users to be able to switch their springs on the fly with Lancer Tactical's quick change spring system that is accessed through the buffer tubeReinforced metal Gen-2 gearbox with ultra smooth 8mm ball bearings, 18:1 steel gear set, steel teeth polycarbonate piston, bearing spring guide, rotary hop-up, 19,000 RPM high torque motor for consistent performanceThe newly designed pistol grip offers textured side panels with front and back strap serrations give user additional grip10 inch MLOK handguard that offers plenty of mounting space for lights, lasers, and other MLOK compatible accessories20mm top optic rail to mount scopes, sights, and magnifiers The Lancer Tactical Gen 3 now comes with a high speed 130 round mid capacity magazine that ensures proper feeding and helps prevents jamsThe polished 6.03mm tightbore inner barrel improves range and accuracyFull length 20mm top picatinny rail that allows users to mount optics, lights, lasers, and PEQ boxesUpgraded flip-up front and rear iron sights w/ quick deploy releaseRetractable Crane stock adjusts to meet comfort of any battle situations Important Battery Charging Reminder:Kindly be advised that it is crucial to avoid letting your LiPo battery reach a fully depleted state (0% charge). Charging the battery from this point may result in irreparable damage, rendering the battery incapable of being charged again. To ensure the longevity of your battery, we recommend initiating the charging process when you notice a drop in performance rather than waiting until the battery reaches 0%. Certifications: CE, FCC, ROHS, LVDCompatibility: 7.4v and 11.1v LiPoly / Li-Ion BatteriesConnector Type: Separate 2 Cell and 3 Cell Balance PortsInput Voltage: 100-240v AC, 50/60HzOutput: 3*800mA High quality constructionHolds up to 90 roundsDesigned to a achieve fast loading with absolutely no hassle 11.1V1000SD LT-LIPO-B3PRO C19