1 Joule version.
 Full metal, mosfet, ETU, aluminum body and handguard
 The most important evolution of the new generation 2 Proline is undoubtedly the original addition of an electronic ETU trigger and a protective mosfet. This trigger allows increased reactivity, finer trigger stroke sensitivity, battery voltage protection, collet gearbox cycles, spring pre-compression for a much faster firing start, etc ... small revolution, always at an affordable price.
 Gearbox:
 Lancer Tactcial Engraved Metal Gearbox Shells
 Steel gears
 Delay
 8mm steel bearings
 14-tooth steel piston
 Red anodized cylinder for improved surface finish
 Hi-torque motor
 QD spring guide with steel base
 M90 spring
 Quick spring change (QD)
 Low resistance shielded wiring
 Hi-speed metal trigger
 Electronic "Fast trigger" trigger unit with increased reactivity and higher rate of fire
 16AWG shielded wiring (rear)
 Internal parts:
 Precision barrel 375x6,03mm in polished brass
 Center wheel hop-up unit (Gen 2)
 50 ° hop-up joint
 External parts:
 Metal body
 14.5 "metal outer barrel
 Folding aluminum handlebar ("invisible" when folded over the rail)
 Folding sight in Nylon fiber
 Ergonomic metal trigger guard
 Licensed M-LOK handguard + CNC aluminum Picatinny
 Single-point steel strap attachment
 Nylon fiber crane stock
 CNC aluminum butt tube
 Nylon fiber motor handle (4 retaining screws)
 False steel cylinder head
 Steel cocking lever with hi-speed handle
 Steel loader stopper
 Metal bolt catch (fictitious)
 120-round metal mid-cap magazine
 Semi and full auto
 Flash hider with 14mm CCW screw thread (anti-clockwise)
 Supplied without battery and without battery charger