Guarder M150 Oil Temper Wire Spring for APS Series SIG556 Power (Muzzle Velocity) 320 FPS

Power (Muzzle Velocity)    320 FPS (CO2 Gas Test @ 25¡ãC Room Temperature) / 315 FPS (Top Gas Test @ 25¡ãC Room Temperature)

SKU G-APS2-04B Item Weight (gram) 50 Major Color Silver Built Material Stainless Steel Manufacturer Guarder Hop-up N/A Shooting Mode N/A Gearbox Type N/A Fit Battery Pack N/A Bullet Type N/A Pistol Power Source N/A

- Color : Dark Earth

non-woven “back counter” reinforcement lines inside of heel

This is the same as on the real M4

Guarder M150 Oil Temper Wire Spring for APS Series SIG556 Power (Muzzle Velocity) 320 FPSFor Maruzen Airsoft Spring Gun Sniper APS & Type 96 Series Supreme Quality Airsoft Gun Spring Oil Quenched & Tempered Si Cr Alloy Steel Wire Type Spring offer stable performance Ready to power up 90% more of your Airsoft Sniper Power Output may vary if used in conjunction with our upgrade parts If this one is not suitable for you, please search our eBay for the one you need SKU G M150 Major Color Other Built Material Oil Quenched Tempered Si Cr Alloy