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Steel Spring Guide with Bearing by ASG ULTIMATE in black.
Designed for V2 gearbox (M4, MK18, HK416 and others).
Durable steel construction suitable for high-power springs.
Integrated bearing and rotating base for smooth operation and reduced friction.
Improves rate of fire and gearbox smoothness.
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: Ultimate
ULTIM048
AEG Progressive Spring M125 by ASG ULTIMATE with orange marking. Color-coded stiffness for easy identification. Ideal for airsoft gun upgrades. Made from military-grade SiCr spring steel. Progressive winding for smoother startup and reduced strain on gears and motor.
: Ultimate
ULTIM073
CNC Aluminum Piston Head with Bearing by ASG ULTIMATE in blue finish. Lightweight and durable piston head for maximum performance and air seal. Integrated bearing for smooth operation and reduced spring tension. 8 ventilation holes for efficient O-ring pressurization.
: Ultimate
ULTIM077
CNC Aluminum Cylinder Head V2 by ASG ULTIMATE in blue finish. Precision-machined cylinder head made from aluminum with double sealing. Trumpet-shaped nozzle base for optimal airflow into the barrel. Cushioned impact surface to absorb piston shocks and protect the gearbox.
The ULTIMATE spring guide is built to deliver maximum durability and efficient force transfer even under high spring tension. Its steel construction and integrated bearing reduce friction during spring compression, ensuring a smoother and faster firing cycle. The rotating base allows the spring to twist freely, reducing wear and helping to increase rate of fire.
For best performance, use it in combination with a bearing piston head to optimize alignment and spring rotation during compression. Thanks to its high-quality build, this guide is ideal for high-end upgrades and reliable in standard AEG setups as well.
Color | Black |
Gearbox version | V2 |
Spring guide | Metal |