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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Precision CNC-machined from high-quality aluminum
making it ideal for high-speed and high-torque AEG gearbox builds
Optimized for inner barrel lengths of 400mm to 450mm
The “to Stock” version is specifically configured for setups where the battery is located in the stock
Weight: ~15g
RetroArms CNC Aluminum Silent Piston Head SR25 Precision CNC-machined from high-quality aluminumThe RetroArms CNC Aluminum Silent Piston Head is designed for airsoft players and technicians who demand both performance and noise reduction. This high performance upgrade is CNC machined from 7075 T6 aircraft grade aluminum, making it exceptionally durable yet lightweight ideal for high speed and high torque AEG builds. The silent design includes an integrated rubber dampening pad, which softens impact during piston cycles, reduces noise, and
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