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?
FX DRS
- Thread starter OkWinemaker
- Start date
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.
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i have a yokuzuna on mine, with the QD. its nice to be able to pop it off to fit in the cabinet or case. its not the quietest tho, but the modular design does allow more flexibility for barrel harmonic tuning - i think most people that have mentioned it run with 1 fewer sections on it too. that is how my panthera .30 and drs .22 are set up...
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I have the Huma Mod 40 on my DRS .22 700mm and it is backyard quiet! I'm shooting 33g slugs at 1018 FPS and it is quite loud with no moderator. No POI shift problems at all. I have 3 of the sections on it. I also have a Yokozuna on my .25s with the QD, but the Huma is quieter.
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