So today I decided to do my research and see what my current buffer weighs and what it consists of component wise.
There's the complete buffer on the scale....
So the standard buffer is a meager 5.14 ounces? That's surprising!
Now, the disassembly....
Also somewhat surprising! It consists of an aluminum housing, 5 tungsten weights, 5 rubber spacers, an aluminum spacer, and the plastic endcap and roll pin.
Next up, making a blueprint of the existing buffer, from which to fabricate my heavy buffer.