Junk / poor quality - Fortis Manufacturing SWITCH AR15 Mod 1 Rail System

I had REALLY HIGH hopes for this and been eyeing this handguard for years . Finally pulled the trigger and bought one . First let me say i built over 10 high quality ar15s from scratch all over $4k so i DO know what im doing . I torqued the barred nut to spec and there was a gap i couldnt even mount my scope mount to alight and straighten the rail to tightened it . It would not sit flush with the upper receiver , i then went back to crank it down a little bit more and the cheap barrel nut literally split . Broke , done that was the end of that . The finish is very tacky and the clamp on part doesnt seem very durable . If your buying it for a shtf rifle stay VERY FAR AWAY