Airgun Suppressor Octagon with Spiral Baffle by euler357

Last crawled date: 5 years, 6 months ago

I made this for an airgun with 1/2-20 threaded barrel. You will need to run a tap in the threads to clean them up for a good fit. Tested on my FX Crown (.22 cal / 30fpe) and it works well.
This is based on US Patent # US1341363A filed in 1919
https://patents.google.com/patent/US1341363A/en?oq=US1341363A
There are 2 versions: one with a .150" radius (.3" diameter) through hole and one with a .175" radius (.35" diameter) through hole.
For Airgun Use Only