RetroArms CNC Piston with Full Steel Rack – 16 Teeth AEG Style A curved design for

Style A curved design for improved trigger control and quick response

Brushless motor design – no carbon brushes = less wear and heat

Pre-installed 8mm steel bearings

Multiple sling attachment points for versatility

150-round mid-cap capacity for extended gameplay

RetroArms CNC Piston with Full Steel Rack – 16 Teeth AEG Style A curved design forThe 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