AK-50 Update - September 2021

Published on September 28, 2021
Duration: 13:53

This guide details the prototyping and design evolution of the AK-50 V3, focusing on engineering challenges for a .50 BMG semi-automatic rifle. Lead designer Brandon Herrera explains the transition from the V2 proof-of-concept to the V3, highlighting key upgrades like an RPK-pattern bulged trunnion, M76-inspired bolt carrier, and PKM-style hinged piston for enhanced strength and reliability. The update also touches on future aesthetic and functional improvements, aiming for shoulder-firing capability.

Quick Summary

Brandon Herrera details the AK-50 V3 prototype, highlighting an RPK-pattern bulged trunnion and PKM-style hinged piston for enhanced .50 BMG rifle strength and disassembly. Future plans include AK-12 inspired furniture and shoulder-firing capability.

Chapters

  1. 00:00Introduction & V2 Review
  2. 01:45V3 Prototyping: Front Trunnion
  3. 04:52V3 Receiver Design
  4. 06:15Bolt Carrier & Piston Updates
  5. 09:17Aesthetics & Future Plans
  6. 11:23Conclusion & Call to Action

Frequently Asked Questions

What are the key design changes in the AK-50 V3 prototype?

The AK-50 V3 prototype features an RPK-pattern bulged trunnion for increased strength, M76 Yugo-inspired bolt carrier contours, and a PKM-style hinged piston for easier disassembly, all designed to handle the .50 BMG caliber.

How does the AK-50 V3 address the challenges of a .50 BMG stamped receiver?

The V3 utilizes an oversized, bulged RPK-pattern trunnion and a reinforced receiver section to provide adequate material and structural integrity around the barrel journal and chamber, crucial for safely firing .50 BMG rounds.

What inspired the design elements of the AK-50 V3?

Design inspirations for the AK-50 V3 include the RPK for its bulged trunnion, the M76 Yugo for bolt carrier aesthetics, and the PKM for its hinged piston mechanism, all adapted for the .50 BMG caliber.

What are Brandon Herrera's future goals for the AK-50 V3?

Brandon Herrera aims to refine the AK-50 V3's design for improved optic mounting and furniture inspired by the AK-12, with the ultimate goal of making the .50 BMG rifle capable of being fired comfortably from the shoulder.

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