Tesla Silencer for Daisy 1977

Incidentally this is not the first silencer designed that uses the unique qualities of the Tesla Valve in effort to reduce discharge volume, however I took it a step further and adjusted the valves to absorb a specific range of frequencies as well. This is accomplished via concentric rings, essentially glorified baffles, each with a single channel for air flow.

As the projectile moves through the silencer the shockwave of air behind it is channeled into several of these tuned chambers. Each burst of air is successively bisected and directed to collide with itself on the opposite side of the chamber. Some of the energy is neutralized in each ring, and what remains is channeled directly into the next lower frequency ring.

After testing I determined that out of all the designs I have tried so far, this one seems to be the most effective, it's also quite small and compact. It's friction fit over the muzzle and surrounds the plastic sight. Push hard to ensure a tight fit. Prints without supports, and without infill.