1 Echo1 LiPo #2:18BB Caliber:6mmBearing Size:8mm Steel BearingBody type:High Strength PolymerGearbox Reinforced:YesGearbox Type:8mm Version 3Motor Type:Mid-Torque Short MotorSights included:Outer Barrel Construction:One piece metalMetal Specifics:Barrel assembly

Umarex holds the worldwide exclusive HK-Trademark and exterior design copy license for use with this product

5 inches (long rail) Compatability: Keymod

The Gelblaster SURGE delivers safe

Operable ambidextrous charging handle reveals reinforced aluminum alloy upper and lower receivers provides a more realistic feel

Lancer Tactical Gen 3 Keymod M4 Evo AEG Airsoft Rifle (Color: Tan) hydration pack 1 Echo1 LiPo #2:18BB Caliber:6mmBearingSpecifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Nylon Polymer Frame Metal Barrel Assembly Firing Modes: Semi Automatic, Full Automatic, and Functioning Safety Muzzle Velocity: 380 400 FPS (w 0. 20g BBs, high FPS spring *installed*), 330 350 FPS (w 0. 20g BBs, low FPS spring *included* Low FPS spring not included for Canada) Magazine: 130 Round Mid Capacity Magazine (Compatible with most M4 magazines) Battery: 11. 1v