I think I’m going to SBR it. 6”MPX, Silencer Co Spectre 9, Surefire Vampire Scout Mini, Die Free Co grips, Holosun Iris 3 GR, Sig Romeo 7. Of course, had to put the ArcFire in it. This thing rips.
I'm having an issue installing my Silencer Co Spectre 9 onto my 9mm MPX. I purchased the ASR Alpha mount and ASR Flash Hider, added the mount to my suppressor, then put my muzzle device on. The pitch thread is correct for the MPX, and the flash hider is for 9mm.
The issue I'm having is that the flash hider prongs are way too long to mount the Spectre 9 with the ASR mount on the MPX. The muzzle device begins to scrape on the first baffle after 1 full revolution of screwing it on. I have an MI 90-degree mount, so the flash hider is mounting to a flush surface.
Is anyone else having this issue? I am quite impatient and am considering taking an angle grinder to the flash hider to lower the prongs so it fits. Below are the links to the muzzle device and mount. On the SCo website, it shows that combination of parts will work, but here I am with it not working.