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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Lightweight and low-profile design to avoid snags during use
CNC-machined for precision and durability
Polished inner surface for reduced friction and smooth piston operation
Durable high-strength polymer construction for long-lasting performance
Compatible with most V2 gearboxes including M4
RetroArms CNC Piston with Full Steel Rack – 16 Teeth AK Lightweight and low-profile design toThe RetroArms CNC Piston with Full Steel Rack (16 Teeth) is a high performance upgrade component designed for demanding AEG builds. Crafted from polycarbonate and equipped with a full length steel rack, this piston offers excellent strength and durability under high stress setups such as DSG, high RPS, or high torque builds. Each tooth is precisely machined from steel and integrated into the piston body to ensure maximum longevity and optimal gear
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