SMG Rate of Fire & Controllability

Published on August 17, 2020
Duration: 4:09

This video from InRangeTV compares the rate of fire and controllability of three open-bolt submachine guns: the WWI-era MP18-I, the WWII-era MP40, and a modern M11A1 equipped with a Lage Mk31 A2 conversion kit. The analysis, presented with high authority by the channel, delves into the mechanical factors influencing rate of fire and demonstrates practical shooting techniques for managing full-auto fire across different firearm designs.

Quick Summary

InRangeTV experts compare the rate of fire and controllability of the WWI MP18-I, WWII MP40, and a modern M11A1 with a Lage Mk31 A2 kit. They discuss factors like gun weight, bolt weight, and spring tension affecting ROF, and demonstrate shooting techniques for managing full-auto fire across different firearm designs.

Chapters

  1. 00:00Introduction to Open Bolt SMGs
  2. 00:53MP18 (WWI Era) Demonstration
  3. 01:35MP40 (WWII Era) Controllability
  4. 02:19M11A1 with Lage Kit (Modern Era)
  5. 03:11Controllability Analysis & Factors

Frequently Asked Questions

What factors influence the rate of fire in submachine guns?

The rate of fire in submachine guns is influenced by several mechanical factors including the overall weight of the firearm, the weight of the bolt, the tension of the recoil spring, and the power of the ammunition being used. These elements collectively determine how quickly the firearm can cycle.

How does the Lage Mk31 A2 kit affect the M11A1's performance?

The Lage Mk31 A2 conversion kit significantly increases the rate of fire for the M11A1 submachine gun. While this results in a higher volume of fire, proficient shooters can still maintain control and achieve accurate hits on target.

What are the key differences in controllability between historical and modern SMGs?

Historical SMGs like the MP18 and MP40 were designed with controllability in mind for their eras, often featuring slower rates of fire. Modern conversions like the M11A1 with the Lage kit can have much higher rates of fire, demanding advanced shooting techniques to manage effectively.

Which historical SMGs were featured in the InRangeTV video?

The InRangeTV video featured two historical submachine guns: the WWI-era MP18-I, known for being one of the first practical combat-tested SMGs, and the WWII-era MP40, recognized for its stamped construction and good controllability.

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