u/KUNAIYOFACE

I have a walther pdp(compact frame, full size slide) and a 04 walther plate installed. I have a new vortex venom 3 moa enclosed model that I want to install. What screw size should I use, I cannot find a clear answer?

The included screws are

M4 x 0.7 11mm

M4 x 0.7 9.8mm

6-32 10.8mm

6-40 9.8mm

6-48 9.03mm