The Guarder Harmonic Steel Spring, featuring SP100 hardness, is the ideal choice for high-speed setups due to its extremely quick release.
The Guarder Harmonic Steel Spring, featuring SP120 hardness, is the ideal choice for high-velocity setups due to its extremely quick release.
The 100 m / s FPS spring has been calibrated on 363 mm barrels and gearbox with type D cylinder (for pipes from 301 to 400 mm).
The Guarder Harmonic Steel Spring, featuring SP110 hardness, is the ideal choice for high-speed setups due to its extremely quick release.
Spring RCS Top Max
The central stabilization narrowing allows the spring to maintain a more linear and rectilinear position inside the air unit, minimizing lateral displacements and maximizing the life span of the spring, moreover the constant performance of the RCS spring allows to obtain a firmer shot.
110 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).
The spring has coils with variable pitch in the central area and in that in contact with the spring guide and undergoes a process of grinding the two ends which guarantees optimal performance in the compression phase.
The Retro Arms M120 spring is designed for airsoft electric guns (AEG) and delivers superior performance due to its progressive winding. Made from silicon-chromium (SiCr) steel, this spring offers durability and uniform compression, providing an ideal balance between power and rate of fire.
The Retro Arms M100 spring is designed for airsoft electric guns (AEG) and delivers superior performance due to its progressive winding. Made from silicon-chromium (SiCr) steel, this spring offers durability and uniform compression, providing an ideal balance between power and rate of fire.
The 120 m / s FPS spring has been calibrated on 363 mm barrels and gearbox with type D cylinder (for rods from 301 to 400 mm)
Spring RCS Top Max
The central stabilization narrowing allows the spring to maintain a more linear and rectilinear position inside the air unit, minimizing lateral displacements and maximizing the life span of the spring, moreover the constant performance of the RCS spring allows to obtain a firmer shot.
The Retro Arms M110 spring is designed for airsoft electric guns (AEG) and delivers superior performance due to its progressive winding. Made from silicon-chromium (SiCr) steel, this spring offers durability and uniform compression, providing an ideal balance between power and rate of fire.
PIRANI SPRING TOP 90
Springs made in Italy, with ground and self-centering support surface, spring force identification color. Anti-corrosion treatment, variable pitch spring. Made with pre-hardened steel. The springs were tested on a modified VFC M4 with two bearings, normal stroke, 270mm barrel, exhaust hop up and 0,20gr pellets, giving the values expressed by the spring
PIRANI SPRING BASIC 90
Molle made in Italy, con superficie di appoggio rettificata ed autocentrante, colorazione identificativa forza molla. Trattamento anticorrosione, molla a passo variabile Costruita con acciaio pretemprato. Le molle sono state testate su VFC M4 modiifcato con due cuscinetti, corsa normale, canna da 270mm, hop up scarico e pallini da 0,20gr dando i valori espressi dalla molla
The FPS 90 m/s spring is designed to enhance the performance of airsoft replicas, providing an ideal balance between power and reliability. This spring is specifically calibrated for barrels of 363 mm length and gearboxes with a type D cylinder,
The Guarder SP140 Harmonic Steel Spring is perfect for high-power setups with an incredibly rapid release.
PVP spring specific for use with LiPo 7.4V battery and energy <1J. Given the nature of the platform, the use of energy <1J is directly connected to the use of 7.4V LiPo batteries to avoid hang-ups in the piston stroke with this specific spring.
Platform UMAREX/VFC MP7 AEG gen1/gen2 TopMax
The Guarder SP130 Harmonic Steel Spring is perfect for high-power setups with an incredibly rapid release.
Spring RCS Top Max
The central stabilization narrowing allows the spring to maintain a more linear and rectilinear position inside the air unit, minimizing lateral displacements and maximizing the life span of the spring, moreover the constant performance of the RCS spring allows to obtain a firmer shot.
