Lancer'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 Unlike the Gen 2, the Gen 3 are now equipped with a deans connector that helps with saving more space for higher capacity batteries The 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 tube Reinforced metal Gen-2 gearbox, 18:1 steel gear set, steel teeth polycarbonate piston, bearing spring guide, rotary hop-up, 19,000 RPM high torque motor for consistent performance The Lancer Tactical Gen 3 now comes with a high speed 130 round mid capacity magazine that ensures proper feeding and helps prevents jams The newly designed pistol grip offers textured side panels with front and back strap serrations give user additional grip The polished 6.03mm tightbore inner barrel improves range and accuracy Full length 20mm top picatinny rail that allows users to mount optics, lights, lasers, and PEQ boxes Upgraded flip-up front and rear iron sights w/ quick deploy release Retractable stock adjusts to meet comfort of any battle situations The Lancer Tactical Gen 3 now comes with a high speed 130 round mid capacity magazine that ensures proper feeding and helps prevents jams The newly designed pistol grip offers textured side panels with front and back strap serrations give user additional grip 7 inch M-LOK handguard that offers plenty of mounting space for lights, lasers, and other M-LOK compatible accessories 20mm top optic rail to mount scopes, sights, and magnifiers Battery Specs Brand: Lancer Tactical Battery Type: Stick Capacity: 1100 mAh Voltage: 7.4v Output: 15C Battery Dimensions: 4.25 X 0.4 X 0.75 inches Connector Type: Deans Connector Specifications Operation: Electric Automatic Construction: Nylon Polymer Frame / Metal Barrel Assembly Firing Modes: Semi-Automatic, Full-Automatic, Safe Muzzle Velocity: 380 - 400 FPS (w/ 0.20g BBs, high FPS spring *installed*), 330 - 350 FPS (w/ 0.20g BBs, low FPS spring *included*) Magazine: 130 Round High Speed Mid-Capacity Magazine (Compatible with most M4 magazines) Battery: 11.1v Small Stick Lipo Recommended (Battery and charger not included) Battery Connector: Rear Wired Via Deans Connector Gearbox: Full Metal Version 2 Hop-Up: Yes, Adjustable (Rotary Style) Inner Barrel Diameter: 6.03mm Rifle Length: 26.5 - 29 inches (Stock Retracted / Extended) Rifle Weight: 5 lbs Color: Black 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 parts The Gen 3 is a high strength full polymer AEG construction that is very lightweight, yet extremely durable Charger Specs Brand: Lancer Tactical Material: Polymer Case Certifications: CE, FCC, ROHS, LVD Compatibility: 7.4v and 11.1v LiPoly / Li-Ion Batteries Connector Type: Separate 2 Cell and 3 Cell Balance Ports Input Voltage: 100-240v AC, 50/60Hz Output: 3*800mA Dimensions: 90mm x 60mm x 35mm Package Includes: 1x Rifle, 1x Magazine, 1x Cleaning Rod, 1x Low FPS Spring, 1x Patch, 1x Manual, 1x Battery, 1x Charger