Mid-century edit · Free shipping over $85 · Shop teak & mustard
USD370.00 USD399.00

Pay in 4 interest-free payments of $92.50 Learn more

RetroArms AEG Spring SiCr with Progressive Winding – M150 Blowback Units Professional installation advised for best

SKU: 79315322743
4.3

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Description

Professional installation advised for best results

Professional installation recommended for competition setups

streamlined profile for improved handling and aesthetics

improving gearbox efficiency and extending the service life of your internal components

low battery warning

RetroArms AEG Spring SiCr with Progressive Winding – M150 Blowback Units Professional installation advised for bestThe RetroArms AEG Spring SiCr M150 is a high power upgrade spring crafted for serious airsoft builds that demand maximum muzzle velocity and spring strength. Made from Silicon Chromium (SiCr) alloy steel, this M150 rated spring delivers outstanding durability, resistance to fatigue, and reliable FPS output under heavy tension. Its progressive winding design ensures a smoother start during compression, reducing initial stress on gears and motor while

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

You may also like

recommand products