That's where we differ, as there's no reason the general public, if properly vetted, shouldn't have everything below oh, automatic grenade launcher.
Reasonable people can disagree about where the line is for "reasonable restrictions" on our rights. None of our rights are absolute, even the 2nd Amendment.
For me, the 2nd Amendment exists to protect our individual rights from government over-reach. To do this, the average citizen needs access to the civilian equivalent to the standard light infantry weapon that would be used by those who would oppress them. That to me this generally includes many of the weapons dubbed "assault weapons" and specifically includes AR-15s and similar weapons.
To me, it is reasonable to restrict civilian access to automatic weapons, very large-caliber anti-material weapons (like .50s), and anything "explody." Others will disagree and that's fine.
I think it's silly to ban most suppressors. I think most politicians think suppressors work like the do in the movies. They don't.
I'm totally fine with banning trigger cranks, bumpfire stocks, and related accouterments. We can resist just fine with semi-auto.
I'm uncomfortable with the banning of standard sized (i.e. 30 round for rifle and 15 round for pistol) magazines.
The definition of "assault weapon" based on cosmetic features is absolutely ridiculous. My daughter's 10/22 is not any less lethal now than it was when it was my 10/22. The difference is that until I took off the folding stock and put on a fixed one and gave it to her, it was an evil assault weapon in this state. Until recently, New York's desired policy on "high capacity" pistol mags was that you could have a ten-round mag but only put seven bullets in it (wtf?). Utterly useless rules like those simply serve to make it look like politicians are "doing something" about gun violence while actually only making things harder for the law-abiding.
The big problem for me in the "reasonable gun control laws" discussion is that "reasonable gun control laws" always--ALWAYS--means me giving up more of my rights as a gun owner. If gun control advocates were serious about compromise and common sense they'd back a plan to make a universal concealed carry law that is 1) cheap and easily obtainable by every eligible US person and 2) good in every state and every city (looking at you NYC).
But that's not going to happen. So I'm more inclined to resist every new gun law until we get people who are actually interested in common sense and compromise. When/if that happens, I'm happy to reconsider.