Which PCC is the Least Worst?

Published on May 8, 2021
Duration: 6:51

This expert-level review, presented by Hop with high authority, compares the Sig Sauer MPX and PTR 9CT, two top-tier Pistol Caliber Carbines (PCCs). It delves into their distinct operating systems, recoil characteristics, ergonomic advantages of the MPX with its AR-style controls, and accuracy at 50 yards. The review highlights the MPX's superior modularity for accessory mounting, ultimately positioning these as the 'least worst' options in the PCC category.

Quick Summary

The Sig MPX and PTR 9CT are compared as top-tier Pistol Caliber Carbines (PCCs). The MPX features a short-stroke gas piston, AR-style controls for faster reloads, and superior modularity for accessories. The PTR 9CT uses a roller-delayed blowback system and achieved slightly better accuracy at 50 yards. Both are considered 'least worst' due to their advanced operating systems.

Chapters

  1. 00:00Introduction to PCC Comparison
  2. 01:31Recoil Impulse: MPX vs MP5
  3. 03:03Ergonomics and Reloads: MPX Advantages
  4. 05:12Accuracy Testing at 50 Yards
  5. 05:50Modularity and Accessories

Frequently Asked Questions

What are the key differences between the Sig MPX and PTR 9CT operating systems?

The Sig MPX uses a short-stroke gas piston, known for a sharper impulse, while the PTR 9CT, an MP5 clone, features a roller-delayed blowback system, often considered smoother but with more muzzle rise.

How do the ergonomics and reload speeds compare between the Sig MPX and PTR 9CT?

The Sig MPX excels with modern AR-style controls like last-round bolt hold open and ambidextrous releases, enabling faster, more intuitive reloads compared to the PTR 9CT's manual bolt manipulation.

Which PCC, the Sig MPX or PTR 9CT, is more modular for accessories?

The Sig MPX is significantly more modular due to its M-LOK handguard and lack of a cocking tube, making accessory installation easier and less ergonomically compromising than on the PTR 9CT (MP5 platform).

What were the accuracy results for the Sig MPX and PTR 9CT at 50 yards?

During 50-yard testing with 115gr Blazer Brass, the PTR 9CT produced the best groups, with the Sig MPX performing slightly worse. A budget AR9 showed 'horrific' accuracy.

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