Gun Gripes #343: "Are PCCs Useless?"

Published on December 20, 2022
Duration: 41:01

This video critically examines the utility of Pistol Caliber Carbines (PCCs) by comparing them to Personal Defense Weapons (PDWs) and Short-Barreled Rifles (SBRs). While PCCs offer advantages in cost, recoil, and concealability, their 9mm cartridge limits armor penetration and terminal ballistics compared to rifle calibers. Compact rifle platforms like the CMMG Dissent in 5.7x28mm or SBRs in 5.56mm provide superior performance but at the cost of increased weight, size, and complexity.

Quick Summary

Pistol Caliber Carbines (PCCs) offer advantages like lower shooting costs, light recoil, and extended range (100-150 yards) for pistol cartridges. However, their 9mm round is limited against body armor and terminal ballistics compared to rifle calibers.

Chapters

  1. 00:00Intro: Are PCCs Useless?
  2. 01:33Merits of the 9mm PCC
  3. 04:06Chassis Systems vs. Dedicated PCCs
  4. 08:12The 9mm Cartridge Limitation
  5. 12:15PDWs and Rifle Caliber Compacts
  6. 15:15Short Barrel Ballistics Explained
  7. 18:38The 10.5-inch 'Mk18' Standard
  8. 22:26Conclusion: The Right Tool for the Job

Frequently Asked Questions

What are the main advantages of a Pistol Caliber Carbine (PCC)?

PCCs are generally cheaper to shoot due to ammunition costs, offer light recoil making them easy to handle, and are highly accurate. They significantly extend the effective range of pistol cartridges, often out to 100-150 yards, compared to a handgun's 15-20 yards.

What are the limitations of a 9mm PCC compared to rifle caliber firearms?

The primary limitation is the 9mm cartridge itself. It lacks the power to reliably defeat body armor and has reduced terminal performance at distance compared to rifle rounds like 5.56mm or 5.7x28mm.

How do PCC chassis systems compare to dedicated PCC sub-guns?

PCC chassis systems, like the B&T USW-G, are typically lighter (under 3 lbs) and more concealable, often fitting in a backpack. Dedicated PCCs, such as the B&T APC9K, are heavier (5+ lbs) but usually offer more rail space for accessories.

Are PCCs considered useless for self-defense or tactical applications?

No, PCCs are not useless; they are specialized tools. For civilian defense or 'backpack' roles where concealability and ease of use are paramount, a compact PCC or chassis system can be more practical than a heavier, louder short-barreled rifle.

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