Useless paperweight - Griffin Armament Taper Mount Minimalist Stealth Flash Suppressor

Spend your money somewhere better. I recently recieved my palidan suppressor after a long wait. Which i order for the versatility of using one can for multiple caliber but after days of poor customer service i have learn they dont have any muzzle brakes for any of my caliber except 5/8×24 30 cal. And not even a eta on when i can get it. So im stuck with a $1000 paperweight. Their suggestion was to buy a 9mm brake for my 556 which is useless for recoil mitigation. Pior company ethics