• *The discussion of the creation, fabrication, or modification of airgun moderators is prohibited. The discussion of any "adapters" used to convert an airgun moderator to a firearm silencer will result in immediate termination of the account.*
Any recommendations for a moderator? I have ordered in .22 with 600mm barrel. Looking at DonnyFL’s lineup. Are barrel harmonics an issue I should worry about?
What energy output range do you plan to shoot at?

There's no shroud to help absorb any of the sound or air blast, so you're going to want a more substantial moderator than you'd put on a shrouded .22. I am loving my Huma Mod 40. 50 ft lb .22 sounds like nothing but a spring and hammer moving. the Eagle vision m36 Sigma is a good option.

if donny fl is the way you're going I'd be Using a Sumo, Shogun, or Ronin.
 
My experiece with the Yokuzuna reminds me of a loud harley exhuast. It's very deep and kinda poser, like you want to make your airgun more "badass" when your out shooting with your alfa buddies;). The Huma 40 will make most guns with a shroud sound broken after installing. STO Falx works great on everything.
STO really does make the quietest moderators when you get the flow calculations right. Huma and 0db are a close 2nd. Odb being much more compact and stylish.

I haven't found my DFL Sumo to be as good as my much cheaper Reximex Silent Force or Airgun Capital moderators.
 
STO really does make the quietest moderators when you get the flow calculations right. Huma and 0db are a close 2nd. Odb being much more compact and stylish.

I haven't found my DFL Sumo to be as good as my much cheaper Reximex Silent Force or Airgun Capital moderators.
My Huma is quiet. My Sumo is not. Especially on my .22 Barra 250Z.
 
Impulse Air IA-1350 Moderator is what Utah Airguns is pushing.
Looking at a .25 cal and wondering if this is actually any quieter in use than any of the others?
Definitely performs. Ia1350 on my impact .22 700 Shooting 34grs at 975 sounds like my dreamline shooting 25.39s at 890
20250816_183336.jpg
 
Last edited: