The ModFather Airgun Moderator - Slotted
The ModFather Airgun Moderator - Slotted - is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Delivery
Depending on the size and weight of the product, deliveries to EU countries will be via Royal Mail International Tracked & Signed For, or UPS for larger or heavier items. Orders over 200 € qualify for free shipping. We dispatch parcels the same day Monday to Friday for orders placed before 12 noon.
Customs
You will be responsible for paying any customs or import fees your country may charge. We declare the cost, weight and description of the contents to our courier at the time of dispatch and submit our customs data electronically to aid customs clearance. If you’re still unsure on whether you’ll be subject to customs fees, we’d recommend contacting your local customs office for more information before placing your order.
Returns
If you are not satisfied with your purchase, we have a 30-day returns period. In the first instance, please contact our support team via email: support@3leggedthing.com
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Description
Description
STOCK EXPECTED APRIL 2026
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.
Fully Cosmetically Enhanced
This isn’t a moderator that disappears — it belongs on the rifle.
The Modfather features:
- Three interchangeable exoskeleton designs
- Four inner tube colour options
- Anodised endoskeleton for a premium, engineered finish
Performance stays identical across all cosmetic configurations. The choice is purely visual — match your rifle, your optic, or your personal taste.
It’s functional art. On the muzzle.
One system. Three distinct expressions.
Every Modfather shares the same internal engineering, acoustic performance, and modular capability. The difference lies in how it presents itself at the muzzle. Each exoskeleton is precision-machined to the same tolerances, offering identical strength and airflow characteristics, with a clearly defined visual identity.
Choose the style that suits your rifle, your aesthetic, or your mood.
Slotted
Clean, linear precision with a restrained, technical look.
Chevron
Bold, angular geometry with a modern, dynamic feel.
Spiderweb
Intricate lattice design with a striking, unmistakable presence.
Cap & Thread Options
To ensure optimal performance across calibres and platforms, The Modfather offers multiple cap configurations:
Front Caps
- .177 / .22
- .25 / .30
Rear Caps
- 1/2" UNF
- M14x1.25
- M14x1 LH (CCW) for airsoft platforms
Modular by Design
The Modfather isn’t a fixed system — it’s a configurable platform.
Optional Extension Tube
An optional extension tube adds a third chamber, increasing internal volume and improving airflow management for even greater sound suppression.
It can be configured in three ways:
- Mounted at the barrel end
- Mounted at the muzzle end
- Used independently as a compact stubby moderator
Stackable System
Have more than one Modfather?
Use the extension ring to stack moderators, increasing volume and suppression further for ultra-quiet setups.
Build it short.
Build it long.
Build it absurdly quiet.
Specifications
Specifications
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Material
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Specs

The Features:

What's in the box?
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