AirMaks Arms Katran Compact in .22 - recommended moderator?

Are you saying FX has its own in-house or is it the DonnyFL FX Moderator?
The Donny FL "FX" moderator. The tanto is slightly skinnier than the diameter of the stock muzzle device. Using both in conjunction really hushes the gun to a high extent, if you don't mind the gap from the airmaks 3 chamber mod to the tanto, it'll be just fine. I'm somewhat neurotic and it ground on me. The tanto gave me great suppression at 90b running 10.3gr at 890-900 to 115b running 13.5gr slugs at the same or higher velocity. If you plan to shoot at 30 I'd personally leave the reg alone and shoot 10.34s and 10.03 slugs. The gun will be near silent.

edit: keep forgetting "COMPACT". I don't know what velocity they're advertised at, but yeah, thats what the "L" model did.
 
  • Like
Reactions: L.Leon
I won't be running slugs with the .22 compact and will be starting off at 800fps, but I'll verify that upon receipt. No expert - never have been on anything, but 800 seems like an okay spot for the grains I plan to run. I know these variables all have an effect on which moderator works for the users setup.
I had a .25 tanto on a .177, which was louder than the .22's and .25's i tried the tanto on. really did a good job, so I think it's safe to assume at that velocity you'll get ideal results.
 
  • Like
Reactions: L.Leon