*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 biggy. I come from the manifacturing world so we specify diameter and the threads per inch. But a lot of the consumer world will say UNF or UNC without referencing thread per inch. Means the same thing though.
