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CNC gearbox upper split V2 - QSC Retroarms 7576
Properties:
- CNC machined from duralumin (AW EN7075 T651) with a higher tensile strength (590MPa) than structural steel (390MPa)
- 0.005mm thick anodized layer to protect against aluminum corrosion
- The Gearbox is designed for a nozzle length of 21.3mm (normal nozzle length for M4 models 21.4mm), depending on the manufacturer, a different length may be necessary
- QSC (Quick Spring Change System) spring quick change system
- QSC Springguide included
- The shell is recommended by the manufacturer for all spring strengths, with the indication that the service life decreases with the strength of the installed spring
- Double wall thickness on the front of the cylinder
- Continuous guide grooves for the piston
- Screws included
- Compatible with Marui models and models designated as Marui compatible, adjustment work may be necessary with other manufacturers
- CNC machined from duralumin (AW EN7075 T651) with a higher tensile strength (590MPa) than structural steel (390MPa)
- 0.005mm thick anodized layer to protect against aluminum corrosion
- The Gearbox is designed for a nozzle length of 21.3mm (normal nozzle length for M4 models 21.4mm), depending on the manufacturer, a different length may be necessary
- QSC (Quick Spring Change System) spring quick change system
- QSC Springguide included
- The shell is recommended by the manufacturer for all spring strengths, with the indication that the service life decreases with the strength of the installed spring
- Double wall thickness on the front of the cylinder
- Continuous guide grooves for the piston
- Screws included
- Compatible with Marui models and models designated as Marui compatible, adjustment work may be necessary with other manufacturers