Question about accuracy of BCM Recce 14.5

I am just about finished building my new patrol rifle. It is a BCM Recce 14.5 with the PWS FSC556 brake cut off, and a new permanently mounted Battlecomp 1.5 installed (performed by a gunsmith). It also has a Wilson Combat Tactical Trigger and a Troy 13” Alpha Rail. (no other mods)

There is another thread floating around on this forum about accuracy degradation associated with Battlecomps. I am very concerned about this, and would like to know what type of accuracy I should be getting out of this weapon, so that I can determine if I have a problem too.

More specifically, when I take this rifle to the range for the first time, what size groups should I be getting at 100 yards when considering the following:
• Rifle in shooting vise
• EOTech (1 MOA dot) with 3x Magnifier
• Zeroed with & shooting Federal Tactical TRU 55 GR Sierra BTHP

The sky is falling, the sky is falling! Go shoot the damn thing and then come back here and talk about it. This stuff is getting ridiculous.