From the spec, the gun weight around 6.5 Kg. With scope and ammo, I think u are looking at 20 to 25 lbs.
Thx, Glock-a-maniac, I really appreciate ur comments, that is the reason I got the TPG-1, you can search around the web and not much information about this gun except it is accurate and good, so i am curious at what that gun can do, plus I don't want to pay $8000 and have someone's gun look like mine.