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RetroArms CNC Upper Split Gearbox V2 8mm QSC (2025) Frames CNC-machined for precision and durability

SKU: 40118764991

4.7
USD2485.00 USD2508.00

Pay in 4 interest-free payments of $621.25 Learn more

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

CNC-machined for precision and durability

Made from SiCr (Silicon-Chromium) steel for long-term resilience and consistency

This is an external upgrade part—ensure the rest of your build’s ergonomics and internals align with the upgraded component

improved air seal

The FPS Carbon Fiber Reinforced Technopolymer Piston (PM06CF) is built specifically for the Tokyo Marui NGRS SCAR platform

RetroArms CNC Upper Split Gearbox V2 8mm QSC (2025) Frames CNC-machined for precision and durabilityThe RetroArms CNC Upper Split Gearbox V2 8mm QSC (2025) is a high performance upper gearbox shell designed for Version 2 AEG split gearbox platforms. Crafted from aircraft grade 7075 T6 aluminum using precision CNC machining, this component offers exceptional strength, tight tolerances, and lightweight construction built to handle high stress, high RPS setups. This upper shell features 8mm bushing bearing compatibility and integrates QSC (Quick Spring

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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