The newer models of the Walther Q5 Match, Q5 Match SF and Q4 Tac use a numbering system on optic mounting plates. This Red Dot Mounting Plate Guide video shows which plates fit which optics.
The newer models of the Walther Q5 Match, Q5 Match SF and Q4 Tac use a numbering system on optic mounting plates. This Red Dot Mounting Plate Guide video shows which plates fit which optics.