SuppressorTools.com
This 3D printed tool allows installing 9mm 3-lug adapters even when tucked below a handguard such as on the CZ Scorpion. It is made of carbon fiber reinforced nylon, which is considerably stronger than typical 3D printed ABS. This allows this tool to apply real torque, while the polymer construction helps prevent marring and damage to the surrounding rail. The 1/2" socket allows the use of extensions, handles, or for storage on a socket strip.
Made for the Rugged .45 cal tri-lug, but probably works on most tri-lug adapters greater than 9mm. Perfect for .45 cal subguns and pistols with 3-lugh HK type tri lug muzzle device.
Made by Suppressor Tools, Manufacturer's Part number 11-L