Ron has asked that I make a custom over-barrel suppressor for his Ar15 in 9mm.


Incorporating my Matrix Technology, this will be an impressive project.


Right: My first task is to cut a crisp thread on Ron’s barrel – due to being a 9mm caliber, this thread needs to be larger than normal. I have made it 14mm x 1mm.




Left: Two of Ron’s barrels, in 9mm and 7.62×39.




Right: Ron had a bit of a problem with his 7.62×39 barrel, splitting near the muzzle, and has asked that I re-thread and re-crown.



Left: Ron’s 7.62 with a crisp new 9/16 UNF thread and re-crown.




Right: Custom over-barrel suppressor internal unit, with multiple internal ports. Literally a matrix of chamber portings.





Left: Mounting kit with flow-through porting into the over-barrel portion.



Right: Suppressor finished and mounted.





Left: This is where the suppressor seals over the barrel, forming the over-barrel chamber.  Although it is a sliding fit over the barrel, I like to also seal it.