A simple 3D printable silencer I designed for testing with subsonic ammunition on a Brno Mod 2 22LR rifle.
Dimensions are based on my rifle and front sight, others might not all be the same.
The design should hook in behind the front sight and clamp down realtively well in lieu of muzzle thread.
I'll be testing wether it is sufficiently robust to not blow up when I get some range time.
The through hole is rather large which is less than ideal but should allow for the less than ideal mounting mechanism.
PLA would likely be less than ideal for it's poorer mechnical properties.
Given the choice nylon would be the material of choice