sisu1a wrote:

There's always the option to just trap your lead shot in epoxy
thickened with cabosil or microballoons etc, which seems much easier
but will obviously not provide the same density as a solid block...

It does avoid the breathing of lead vapors, something even a pilot
should avoid.

--
Eric Greenwell - Washington State, USA
* Change "netto" to "net" to email me directly

* "Transponders in Sailplanes" http://tinyurl.com/y739x4
* Sections on Mode S, TPAS, ADS-B, Flarm, more

* "A Guide to Self-launching Sailplane Operation" at www.motorglider.org