In This Hour: -- Aaron Oelger, from Hodgdon Powders, explains high-technology advances in smokeless power. \xa0Shooters get easier cleaning and reduced temperature sensitivity.-- \xa0 -- \xa0With 31 wins in the first six months after the Supreme Court Bruen decision, the Second Amendment is being strengthened weekly. -- A copper penny can be used to remove rust from a firearm. Tom Gresham's Gun Talk \xa0 04.02.23 \xa0Hour 3