SKS Rifle: Short vs Long?

Published on July 18, 2019
Duration: 9:08

This guide details a practical comparison between the Norinco SKS Paratrooper (16.5-inch barrel) and the Standard SKS (20.5-inch barrel), focusing on performance differences. Expert Rob Ski utilizes a LabRadar to provide empirical data on muzzle velocity and ballistic trajectory, demonstrating the impact of barrel length on accuracy and range. The analysis highlights the trade-offs between the two models for different shooting applications.

Quick Summary

Expert Rob Ski compares the Norinco SKS Paratrooper (16.5" barrel) and Standard SKS (20.5" barrel), using a LabRadar to measure muzzle velocity and ballistic trajectory. The standard SKS shows a ~100 fps velocity increase and ~7.5 inches less drop at 500 yards, making it better for distance, while the Paratrooper excels in CQB handling.

Chapters

  1. 00:00Introduction & Skit
  2. 00:35Rifle Introduction & Specs
  3. 01:05Velocity Testing Methodology
  4. 01:38Paratrooper Performance Data
  5. 03:05Standard Length Performance Data
  6. 04:15Long Range Shooting Test
  7. 06:15Ballistic Trajectory Analysis
  8. 07:45Conclusion & Recommendations

Frequently Asked Questions

What is the main difference between the SKS Paratrooper and the Standard SKS?

The primary difference is barrel length: the SKS Paratrooper typically features a 16.5-inch barrel, while the Standard SKS has a longer 20.5-inch barrel. This impacts handling and ballistic performance at range.

How does barrel length affect the SKS rifle's performance?

Longer barrels generally increase muzzle velocity and provide a flatter trajectory, reducing bullet drop at distance. Shorter barrels offer better maneuverability, especially in close-quarters situations.

What ammunition was used in the SKS barrel length comparison?

The comparison utilized 7.62x39mm Full Metal Jacket (FMJ) ammunition from brands like Wolf and Barnaul, with 123-grain projectiles being tested for velocity and ballistic performance.

What tools were used to measure the performance differences between SKS barrel lengths?

A LabRadar Doppler radar device was employed to accurately measure muzzle velocity and standard deviation. This provided empirical data for comparing the ballistic performance of the 16.5-inch and 20.5-inch SKS barrels.

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