02 MM Tight Bore Barrel

and plenty of customization options will be available for it very soon

20mm Weaver top rail for optics

They come in many different colors to allow you to customize your 4

Product Construction: Polymer

Lancer Tactical M140 High Quality Piano Wire Steel Spring [~450-550 FPS] 130ml 02 MM Tight Bore BarrelSpecificationsBrand: Lancer TacticalMaterial: Spring SteelCompatibility: Compatible with AEG Airsoft Guns with Metal GearboxesPackage Includes: 1X M140 Piano Wire Steel SpringFeaturesDurable steel piano wire constructionFor Use With AEG Airsoft Guns w Metal GearboxesMathematically Calculated Design for Best ConsistencyVariable pitch spring design for supreme quality and performanceMuzzle velocity output of ~450 550 FPS w 0. 20g BBs (depends on several