"Clause 15: To provide for calling forth the Militia to execute the Laws of the Union, suppress Insurrections and repel Invasions;
Clause 16: To provide for organizing, arming, and disciplining, the Militia, and for governing such Part of them as may be employed in the Service of the United States, reserving to the States respectively, the Appointment of the Officers, and the Authority of training the Militia according to the discipline prescribed by Congress;"
This is refering to the government malitia.
Theres two malitias, government that protects its people from invations and then malitias that put in check government tyranny.
The constitution makes clear both.
Also the definition of the word malitia reveals both
> "a military force that is raised from the civil population to supplement a regular army in an emergency.
"creating a militia was no answer to the army's manpower problem"
- a military force that engages in rebel or terrorist activities in opposition to a regular army.
- all able-bodied civilians eligible by law for military service."
Also, the founding fathers mention who has the rights to bear arms and who the malitia is and what its purpose is for.
We the citizens have this right and are a malitia according to the founders. Here are the founders quotes.
Gun Quotes From Our Founding Fathers – 2nd Amendment