I'm suprised @Covertnoob5 got under 16. No matter what combo I try I'm 17 lbsNo idea. I dont have a carbon barrel. But @Covertnoob5 had his down below 16lbs for NRL Hunter. As you see it in the pic with that 28" proof comp barrel and full internal weight kit, it weighed 24.8 lbs. I removed the weights and its down to 22lbs where it will stay. 25lb is just too damn heavy. 20-22lb is my ideal weight.