Modfather Black Slotted Moderator .177 – .22LR 1/2×20 UNF – Precision Airgun Moderators from a company called “3 Legged Thing”
British-designed and built specifically for air weapons. Available for .177 and .22 calibre airguns with 1/2″ UNF thread fittings, to suit a wide range of rifles and air pistols.
High-volume sound suppression. Studio-grade acoustics. Unapologetically beautiful.
The Modfather is a compact, high-capacity air rifle moderator that combines serious acoustic engineering with full cosmetic customisation and a modular expansion system designed for shooters who want absolute control over sound, airflow, and appearance.
Why are airguns noisy? Here’s the science – It isn’t your pellet, it’s the air expanding and escaping extremely rapidly. If the same air exited slowly, you wouldn’t hear it at all. The air has already done its job of accelerating your projectile. The moderator’s job is to put the breaks on and slow the air down before it leaves the gun. The Modfather does it perfectly by giving the air 2 huge expansion chambers to get lost in (you can add a third one if you wanted to!).
A biproduct of slow quiet air is better accuracy. When air expands to push your pellet out of the barrel, for a split moment, it travels faster than the pellet momentarily overtaking the pellet giving it an uneven nudge as it does so. By slowing the air down before it leaves the muzzle, the pellet sets off on its way unhindered by the slower air it left behind.
At just 12cm / 4.7″ long, with a substantial 45mm / 1.77″ diameter, The Modfather packs an impressive 92ml / 3.2 fl oz internal capacity into a short, balanced body.
It’s engineered to be exceptionally quiet – and built to look like nothing else on the firing line.
Studio-Grade Acoustic Control
Inside The Modfather is high-density acoustic foam of the same type used in recording studios and radio stations, with a density of 24kg per cubic metre.
This material is specifically chosen to absorb and diffuse sound energy efficiently, helping to reduce sharp muzzle crack and smooth the overall report.
When lead particulate build-up eventually occurs, the foam is user-washable, restoring performance without replacing components.
Quiet isn’t accidental here. It’s engineered.
Material: – Aerospace-grade Magnesium Alloy
Specifications:
Length: – 12cm/4.7″
Diameter: – 45mm/1.77″
Capacity: – 92ml/3.2floz
Weight: – 222g/7.8oz
Studio-Grade Acoustic Foam with a density of 24kg per cubic metre


