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.
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