Mixing threads here it seems. There's a way to use common rubber washer to rig a non-locking zero stop on the fixed SWFAs.
Best I've been able to find there's not a ZS solution for the SWFA 3-9.
This link is not a recommendation for doing such things, and the 3-9 has a different assembly, but this is what Hondo referenced.
SWFA FF Sans Windage knob Have not messed with modding a 3-9 but the Kimber MT 6.5 CM ejects shells right into the windage dial. Thinking of grinding the grip part of the dial to smaller diameter but the higher price of the 3-9 leaves me hesitant.
