*The discussion of the creation, fabrication, or modification of airgun moderators is prohibited. The discussion of any "adapters" used to convert an airgun moderator to a firearm silencer will result in immediate termination of the account.*
700mm impact with a carbon shroud and a donnyfl ronin at the 45 ft lb setting is the quietist pcp I own. You only hear the hammer. Total winner is a modded crosman 1322 with a tk022 ldc and a 16 inch barrel. It's movie quiet but an 8 ft lb pump gun.
My M3 .22 Impact has all stock equipment including moderator and the only thing you hear is the hammer click, if I didn't chrono it I would think is barely sending the pellets down range until it hits the metal trap. (900fps) 18gr JSBs. reg set at 70bar.
I’ve posted this picture in a couple of other threads but it belongs in this discussion. Sounds like it’s empty of air when it’s shooting JSB 18gr pellets at just a tick under 850fps.