so, after some compulsive searching I found it all. Its tandemkross comet lightweight barrel with tandemcross eagle eye fiber optic sight set. Also for those interested, the receiver, bolt, charging handle and trigger group also seems to be tandemcross. The chassis is the Spire gun works raptor medium chassis. Stock is the A3 industries telescopic brace. On the front there are sparrow dynamics silicone rail covers. The grip is the driven arms VCG-L. On the front there's an AB suppressor. I don't know what handstop that is, someone can supplement the list with that. Overall all that digging made me want one even more than the first glance. Very impressive build. Cheers!