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Moderator DonnyFL Fatboy

$191.29 $231.46 (only EU countries)

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Moderator DonnyFL Fatboy

Name: Moderator DonnyFL Fatboy
Uploaded: 2026-04-20 12:27:07

SKU: 361818934

6 Reviews

$191.29

In stock

Shipping costs US start at $18.9

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Product description
Specifications
Reviews

Product description
This Fatboy moderator by DonnyFL is short, girthy, yet very effective. The large internal chambers and sound dampening material inside, absorb a lot of the sound and significantly decrease the muzzle blast of your airgun.

It’s compatible with calibres of 4.5 mm up to 7.62 mm, DonnyFL ships the Fatboy moderator with 3 interchangeable air strippers, so that each calibre has the least amount of air escaping from the front. The rear cap with ½ UNF thread has been redesigned, it now provides more grip for easy attachment of the moderator.

A 6.25″ extender can easily be added to the Fatboy to increase the internal volume of the moderator, to make your air rifle even quieter.
Specifications

Specifications

Specifications
Brand	DonnyFL
Series	DonnyFL Fatboy
i Calibre	4.5 mm (.177), 5.5 mm (.22), 6.35 mm (.25), 7.62 mm (.30)
Colour	Black
Weight (gram)	190
Length (mm)	110
Connection	1/2 UNF

Reviews
Delivery
5

Product
5

Service
5

Excellent moderator

Review by BILL March 5, 2024

Super easy, excellent performance.

Delivery
5

Product
5

Service
4

3 days delivery

Review by János November 30, 2023

Very fast delivery. I'm only sorry that the e-mail was not read because I wanted to order two more parts so that I don't have to pay the 25 euro shipping cost again.
Fat Boy works very well on FX Wildcat. So far, I have only tried it at a starting pressure of 100 bar and also ordered the extension. A slingshot clicks louder. Thanks

Delivery
5

Product
5

Service
5

Pièce d'orvèfrerie multi calibres

Review by Herve October 14, 2023

C'est le seul silencieux que j'ai trouvé en multi clibres : .177, .25 et .30. Certes pas donné mais sa polyvalence le rend unique et justifie son prix. Livraison Krale express impressionnante de rapidité et d'efficacité !!!!!

Delivery
5

Product
5

Service
5

Страхотен заглушител!

Review by Kaloyan June 7, 2023

Awesome product! Works perfectly on high-powered guns, even without extender. Recommended!

Delivery
5

Product
5

Service
5

Velká spokojenost

Review by David Gréger November 14, 2022

Good day. The goods arrived well packaged and in perfect condition. I was very pleased with the speed of delivery to the Czech Republic. Only 3 days since ordering. I am very satisfied and thank you, I will definitely use your store again.

Delivery
5

Product
5

Service
5

Good stuff.

Review by Peter April 24, 2022

Short, fat and quiet.

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