So the leftists want us to sacrifice our AR-15s. What in turn will they sacrifice? Compromise means always moving leftward.
You have that right. "Compromise" to the anti gunners means taking fewer of your rights than they want right now and taking the rest later. To quote Sara Brady and any number of other tyrant wannabes their goal is "A country where only the police and the military are armed."
Anti-gunners can't be bargained with. They can't be reasoned with. They don't feel pity, or remorse, or fear - they lose nothing when they lose a legislative battle. And they absolutely will not stop, ever, until we are enslaved serfs of a totalitarian government, we are killed by their beloved police, or they and their jackbooted thugs are dead. There are no other possible final outcomes.