Hop-Up Chamber Tension Spring (Large)

Availability: In Stock93
Brand: ACM
Product Code: HSL
Product viewed: 7628

Hop chamber spring used to create tension against the hop chamber when slid down the inner barrel.  Elimates the need for the smaller top spring that is often used.

Outer Diameter: 11mm
Inner Diameter: 9mm
Length = 16mm
Wire Thickness: 1mm

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