So basically you're saying that the framers wanted the militia to eventually have weapons that are obsolete against a real army. Got it. So you got fooled by the framers into thinking that you'd have a militia, when all you're left with is pea shooters and moonshine.
Nope, what the framers wanted was that individuals have in their possesion standard issue weapons given to the grunts so that they could become familiar with their use and have them for use in a well regulated militia. The other weapons (such as cannon and warships, etc) were not intended to be supplied or kept by individuals, but provided elsewhere. How many minutemen owned canon? How did the militia obtain cannon back in 1775? Let us take a sroll down memory lane..
In 1775 Fort Ticonderoga was a British fort on Lake Champlain and on the border of New York and Vermont which had several cannons.. Ethan Allen decided to stop making furniture for a bit so he could lead the Green Moutain Boys... now the Green Mountain boys, besides having pretty good coffee, were a militia... the members thereof being armed with rifles and muskets which they personally owned.. unfortunately they diod not own any cannon. Still following me?
Now them Green Mountain Boys (probably while drinking some Green Mountain Coffee) thought it would be a great idea if they did have some cannon and they also were aware that the Brits at Ticonderoga had some cannon. So on May 10, 1775 these dudes snuck up on the fort and surprised they Brits (they had figured out that the Brits probably would not want to give them the canon voluntarily) and captured the fort and the cannon. These cannons were subsequently transported to Dorchester Heights in Boston during the seige of Boston. When the Brits in Boston woke up and saw cannons staring them in the face, they decided that discretion is the better part of valor and they fled Boston. giving the Americans their first major victory of the War.
You just making this shit up? They wanted to purposely under-arm the militia?
Then you go on to tell a story about a militia that had cannons and took Boston. Please try to be consistent at least.