More substantial caliber mounts are certainly not compatible with scaled-down caliber suppressors. Smaller caliber mounts ARE appropriate with much larger caliber suppressors. Posted by Larry on twenty second Sep 2021 My OEM break from Ruger on my eighteen" AR was loud. This genuinely served with that. Recoil is so minimum https://gunsandammunation.com/shop/beretta-typhoon-muzzle-brake-1-2x28-9mm/