Springs

Airsoft players have always looked for new ways to improve performance replica guns. The launching of the ULTIMATE Upgrade Series by ASG offers enthusiasts the opportunity to access a range of high quality upgrade parts. All springs, with exception of the M100 spring (16669) are chromium plated whic..

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Airsoft players have always looked for new ways to improve performance replica guns. The launching of the ULTIMATE Upgrade Series by ASG offers enthusiasts the opportunity to access a range of high quality upgrade parts. All springs, with exception of the M100 spring (16669) are chromium plated whic..

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The 95 m/s FPS spring is calibrated in collaboration with Daniele Cimadoro of Terni Softair.In the phase immediately following forming, the spring is stabilized in the oven at a temperature of 400 degrees centigrade for thirty minutes in order to optimize its duration over time.100% MADE IN ITALY100..

WELL MB03 90 m/s FPS spring has been calibrated on original sniper rifle.Of course with shorter or longer barrel the performance will decrease or increase, therefore the calibration will be harder or softer.In the calibration process has not been taken in consideration the thickness due to the beari..

120 m/s FPS spring has been calibrated on 363 mm inner barrel and gearbox with type D cylinder (for barrels from 301 to 400 mm).Of course with shorter or longer barrel the performance will decrease or increase, therefore the calibration will be harder or softer.In the calibration process has not bee..