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Product Description
Drop-in TDC unit for the ASG Scorpion EVO stock hop-up unit.
This replaces the arm and clicking adjustor wheel and allows for finer adjustment.
You'll need a ~10mm M3 stop screw and maybe a tiny drill bit if the holes for the pin doesn't align 100%.
Optimized for r-/s-hop
If you intend to use the stop screw only, this is the best version. If you instead want to use a nub between the screw and bucking, the V2.1 has a special cut to fit a nub.