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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
heat buildup
allowing you to fine-tune your response with realistic resistance and tactile click
Compatibility: SR-25 / M110 AEG and HPA-style platforms
and long inner barrel setups
Precision manufacturing ensures perfect alignment and tighter tolerances
RetroArms CNC Low Profile Bushings (8mm) Shim Sets heat buildupThe RetroArms CNC Low Profile Bushings (8mm) are precision engineered gearbox components designed for smooth gear rotation, maximum durability, and precise alignment in AEG gearbox builds. Machined from high quality steel, these bushings provide a tight, stable fit that minimizes friction and play between the gears and the gearbox shell. The low profile design improves internal clearance, making them ideal for advanced setups with tight tolerances or