Practicing in the garden with my LGV when my wife complained that it is a very noisy gun. I had a spare Weihrauch moderator from a HW95 lying about, so I fitted that and it transformed it into the quietest gun I have. BUT although it groups almost as tightly as before, the POI dropped a full .75". The mod just looks like an empty tube, so I really don't see why the POI should drop, it is obviously not clipping or it wouldn't be grouping so tightly. Could someone kindly enlighten me?

The other problem is that it is too long to fit in my gun cupboard with the mod on. Could anyone recommend a mod that is light, effective, preferably better looking than the HW lump, and less than 5" overall length.