Which is more powerful, pistol rounds or rifle rounds? For example, 5.56 vs 9mm, .45 ACP vs 7.62x39 and .44 magnum vs .308 Winchester. - Quora

What's the difference between different .45 caliber cartridges? Could you use 45 long Colt in a gun chambered for 45/70? - Quora

What is the best magnum rifle that is bigger than a small .30-caliber magnum? The .30-caliber guns don't impress me. - Quora

Why is a 9mm considered a small caliber? - Quora

What is the more powerful round, the 5.56 or the .308? - Quora

7.62 mm, 5.56 mm and 9 mm are all common calibre, but what do these numbers refer to? Is it their diameter, length or what is it? - Quora

Why is the Henry Lever Action 45 LC not as popular as 30/30 or 45-70? - Quora

Which cartridge is superior, 5.56x45mm or 5.45x39mm? - Quora

I heard that a 9mm pistol is more likely to shoot through a wall than a rifle in 5.56. How is this possible when pistols are weaker than rifles? - Quora

Which among the bullets is stronger, 7.62, 5.56, or 9mm? - Quora

What is the difference between 5.56 and .22 LR? I know that they are different sizes, but I'm wondering how their diameters compare. - Quora

Can a gun chambered in a higher caliber like 7.62 shoot smaller caliber bullets like 5.56? - Quora

What are the advantages of 300 Blackout versus 5.56mm? I am considering buying a Springfield St. Victor 5.56 rifle but also like the 300 Blackout version. It seems that 5.56mm ammo is

Why would you need .338 Lapua Magnum? - Quora

Why do battle rifles with 7.62x51mm caliber always use a magazine containing 20 rounds and not 30? Is it because the recoil of the rifle is big enough that 20 rounds is