Hop Up Thing - Fine Adjustment Ring Shims & Spacers 10% polyester

10% polyester

air line and male QD fitting assembly which is everything required to connect one of our HPA engines to an HPA tank

With the introduction of the second generation of this regulator

For example

White: Poppet

Hop Up Thing - Fine Adjustment Ring Shims & Spacers 10% polyesterFine Adjustment Ring A drop in replacement ring for the PolarStar V2 Hop Up Thing, designed for high contact buckings like R Hop, flat hop, and Maple Leaf style buckings. Larger contact patches make standard hop up adjustment overly sensitive small movements create big changes. The Fine Adjustment Ring halves the adjustment sensitivity and shifts the window slightly downward, giving you precise, repeatable control where the standard ring can feel