Originally Posted by
t4mania
Just got my FT B4 along with an extended chassis. How much weight is everyone adding to these with this chassis.
The standard lenght composite chassis weights around 136grams/5oz. The 8mm chassis’s have I modified are around 144grams for the composite chassis and 134grams for the T4 chassis without the circle on the bottom. The newer chassis is a little thinner than the standard.