*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.*
No worries. I have a .30 Ronin, use it on my .22 & .25. Works great on all 3. As long as as the shrouds are same size or barrels are both threaded 1/2x20.
The air stripper in my Koi is labelled .177/.22 cal. Unscrew the front cap and see what the air stripper is labelled for caliber. It should be engraved. If not best to call them first before you try it.
Maybe. Check the bore diameter exit hole on the moderator and call Donny FL and ask it would be compatable. I personally go up one size to eliminate potential clipping. And other words, if I am shooting a 22, I will use a 25 moderator. If I am shooting a 25, I use a 30 moderator