Just weighed mine. Not the most accurate scales in the world but comes in at 3.7 kilos with a weaver grand slam, ajp rail and BKL double strap mounts. Not that it would make a difference really but had a fully loaded mag in as well. No moderator just a very small and light screw on muzzle flip arrestor.
So as I said light as they come!
FTP900 +Sightron S111 10-50 x 55
AA Pro Target in FWB FP70 stock + MTC Mamba lite
Daystate Airwolf + Bushnell Elite 6500
" life is about the memories we hold and not the things that we own"