Well is tritium significantly more radioactive than thorium? Because TiG welders are around low amounts of thorium their whole careers, that's 40+ hours a week. I know I play airsoft 5 hours a week, so just don't sleep next to the ACOG and you should be fine
and either way, being well experienced in chinese materials, they probably put so much lead into the construction of the ACOG that it will seal in any radioactivity anyway
