There are roughly 445,000 National Guardsmen whose designation is also known as members of the US ‘militia’ under the ‘dual control’ of the states and feds. According to that statement, the National Guard could have been deployed by the DoD, Army, or Navy to defend the Capitol January 6th given it would be deemed a ‘federal mission.’
The actual number of agents within the Federal Agencies is unknown because it’s a – secret. Typical weapons carried by agents include a handgun, rifle, shotgun, pepper spry, baton and Taser. There are roughly 380,000 stolen guns in the US each year, the largest source from parked cars.