The RetroArms CNC Gears PandoRA SR25 19T 20:1 (3mm) is a high-performance gear set specifically designed for SR25 / long-type AEG gearboxes. Built for durability and precision, this gear set features a 20:1 ratio combined with a 19-tooth sector gear (T19), optimized for long-stroke systems and high-power DMR builds.
Manufactured from high-strength CNC-machined steel, the PandoRA gear series ensures smooth operation, consistent timing, and excellent resistance to wear under heavy load. The 3mm shaft design makes it compatible with standard AEG gear axles while maintaining strength and reliability for demanding setups.
Features
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Designed specifically for SR25 / extended gearbox platforms
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20:1 gear ratio for high-torque and DMR builds
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19-tooth (T19) sector gear for long-stroke piston systems
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CNC-machined steel construction for durability and precision
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Optimized for high-power, high-stress setups
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Smooth gear meshing and consistent timing
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Compatible with 3mm gear shafts
Specifications
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Material: CNC Steel
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Gear Ratio: 20:1
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Sector Gear: 19 teeth (T19)
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Shaft Diameter: 3mm
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Compatibility: SR25 / long-type AEG gearboxes
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Gear Type: Full gear set (Bevel, Spur, Sector)
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Brand: RetroArms
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Origin: Made in Czech Republic
What's Included
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1x RetroArms CNC Gears PandoRA Set (Bevel + Spur + Sector 19T)
Important Notes
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Not compatible with standard V2/V3 gear ratios using 16T pistons.
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Requires SR25 piston (19T) for proper engagement.
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Professional installation, shimming, and AOE tuning recommended.
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Best paired with reinforced gearbox shells and high-torque motors.
Disclaimer
⚠️ This product is an upgrade part intended for toys only. Not for real firearms.
