Ayoob: Is the .45 Obsolete? - The Armory Life

I keep hearing that the .45 ACP is obsolete. “It doesn’t hold enough ammo!” “All service calibers are equal!”

Why would someone get a 1911 in .45 when they are so unpopular compared to the Glock 39? - Quora

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What are the advantages or disadvantages of the Colt 45 semi-automatic pistol? - Quora

Springfield Armory XD - Wikipedia

Throwback Thursday: .32 ACP — Worthless or a Good Defense Caliber? - The Shooter's Log

Is the 1911 pistol still being used to this date? - Quora

From Mas Ayoob: Is the 45acp obsolete?

The Worst Military Handgun - American Handgunner

Gun Digest 1911 Special, PDF, Handgun

Ayoob: Is the .45 Obsolete? - The Armory Life

Springfield Armory XD - Wikipedia