How and why does a longer gun barrel improve its performance, as on a tank? - Quora

What does a longer barrel mean for a gun and why is this? - Quora

What does the tarp-like material on T-72's main cannon do? - Quora

You're lost in the woods. What gun do you take with you for all purposes? - Quora

Is it possible to create an effective anti-tank rifle against modern tanks? - Quora

How effective were anti-tank rifles in WW2? - Quora

Why are tank cannons so massive? - Quora

How and why does a longer gun barrel improve its performance, as on a tank? - Quora

Quora genius explains why Tankettes > MBTs : r/NonCredibleDefense

What does a longer barrel mean for a gun and why is this? - Quora

Do short barrel guns shoot faster than long barrel? If not, what is the purpose of sawing off barrels? - Quora