Action Army Steel Power Up Spring for Airsoft AEG – M150 Action Army are loaded with pockets and

are loaded with pockets and features

meaning it physically cycles or moves with every shot fired

that you are careful with the knife and that it is used as intended

Impact resistant up to 1 meter or 3

Action Army Steel Power Up Spring for Airsoft AEG – M150 Action Army are loaded with pockets andSteel construction Non linear spring design Easy to install part to increase your stock FPS Specifications: Compatibility: For Tokyo Marui, Matrix and other compatible Airsoft Gearboxes Material: Steel FPS estimate based on average power output. Exact FPS result may vary based on alignment, installation, inner barrel, cylinder and other factors. 110% (M85) ~270~310 F. P. S. 120% (M90) ~280~340 F. P. S. 130% (M95) ~290~370 F. P. S. 140% (M100) ~320~380