Cast Bullet Association Blog Atom Feed2026-09-25T12:07:57ZCast Bullet Associationchefreiss@gmail.comhttp://castbulletassoc.org/blog/atom1_.aspxAge softening in heat treated alloyhttp://castbulletassoc.org/blog/article/2021/2/225/age-softening-in-heat-treated-alloy2021-02-11T11:41:10Z From the mental ramblings of Jeff Brown, New Zealand.In recent weeks I have had cause to catch up with an old shooting friend of mine. 'Gus' (not his real name) is one of life&#....