Which is lighter? and by how much? - the part in RED really is of more use to me, thanks
-Ribbed collap. stock
-Flattop upper w/ Carry handle, FA, SD
-14.5" M4(gov profile, NOT SOCOM) barrel w/ Izzy
-CAR stock - NOT aluminum
-A1 SLABSIDE upper - NO FA, SD
-A1 14.5" "pencil" barrel w/ phantom
thanks for any help
why not go to bushmaster's site and compare the listed weights?
compare the two they have and take a bit off the lw.