It's an Aero Precision M5E1 Upper, Fulton Lower, Pulsar Apex 50a Thermal, 5 hour battery pack. Never weighed it but I'm guessing 15-18lbs with a full 20 round Mag + 1 in the chamber.
how do you like that atlas bipod, thinking about buying one myself.
Love it. Only used it to sight in/practice. Haven't had an opportunity to deploy it for hunting purposes yet. But it measures up to my Parker Hale Precision Bi-Pod.