Beretta M12S

Published on November 16, 2018
Duration: 3:53

This review of the Beretta M12S submachine gun highlights its 1960s origins and the 'S' variant's simplified selector. Larry Vickers details its compact telescoping bolt design, grip safety, and stamped metal construction. The M12S features a 550 RPM rate of fire and a side-folding stock, though it presents ergonomic challenges for left-handed shooters.

Quick Summary

The Beretta M12S submachine gun features a telescoping bolt design for compactness and a three-position selector lever (Safe, Semi, Full). It also includes a grip safety on the pistol grip that must be depressed to operate the bolt.

Chapters

  1. 00:00Introduction & Live Fire
  2. 00:17Model Overview & Magazine Compatibility
  3. 00:42History & Selector System Evolution
  4. 01:02Design: Telescoping Bolt & Grip Safety
  5. 01:16Ergonomics & Folding Stock
  6. 01:39Sights & Stamped Metal Construction
  7. 02:21Shooting Demonstration

Frequently Asked Questions

What is the rate of fire for the Beretta M12S?

The Beretta M12S submachine gun has a rate of fire of approximately 550 rounds per minute (RPM). This is a relatively moderate cyclic rate for an SMG, contributing to its controllability during full-auto fire.

What safety features does the Beretta M12S have?

The Beretta M12S features a simplified three-position selector lever (Safe, Semi, Full-auto) and a crucial grip safety located on the front of the pistol grip. This grip safety must be depressed for the bolt to retract and fire.

How is the Beretta M12S constructed?

The Beretta M12S is primarily constructed using stamped sheet metal. This manufacturing method contributes to its durability and was common for submachine guns of its era, allowing for robust yet relatively lightweight designs.

What is unique about the Beretta M12S bolt design?

The M12S incorporates a telescoping bolt design, similar to that found in the Uzi submachine gun. This allows the bolt to wrap around the breech face, enabling a shorter overall barrel and receiver length while maintaining reliable operation.

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