Do you guys know this exact frame?

Im trying to find the weight of the frame because I don't really have a weight measuring tool for bikes. Don't have the money for it. It's a very old frame. An Atomic 27.5 mtb frame, my uncle passed it down to me. He had this since highschool and now he's working, ig more or less around 7-10yrs old (its still in so good condition, no dents, no bent parts, except for some minor scratches, I could take this on a trail, every part is still the same ever since my uncle stopped using it and it's just so good, although I did) replace the grips and added a seat accessory (Philippines btw js in case)