WWSD2020 - KP15 First Field Trials

Published on August 20, 2020
Duration: 16:05

The KE Arms KP15 polymer lower receiver undergoes rigorous field testing at a 2-gun match, demonstrating robust performance even in full-auto suppressed fire. Manufacturing involves injection molding halves and high-frequency vibration welding, with early units requiring manual finishing. The design offers improved ergonomics and a solid feel, proving reliable under competitive stress.

Quick Summary

The KE Arms KP15 polymer lower receiver is manufactured using injection molded halves of 30% glass-filled nylon, vibration welded together. It was successfully field tested in a competitive 2-gun match and during full-auto suppressed fire, demonstrating zero malfunctions and improved ergonomics.

Chapters

  1. 00:00Introduction to KP15
  2. 00:45Manufacturing Process: Vibration Welding
  3. 01:15Material Selection and Testing
  4. 03:49Secondary Operations: Flash Trimming
  5. 06:18Field Testing at 2-Gun Match
  6. 08:56Full-Auto and Suppressed Testing
  7. 10:21Post-Match Assessment

Frequently Asked Questions

How is the KE Arms KP15 polymer lower receiver manufactured?

The KP15 lower is made by injection molding two halves from 30% glass-filled nylon. These halves are then fused together using high-frequency vibration welding to create a single, strong unit.

What kind of testing did the KP15 lower undergo?

The KP15 lower was tested in a competitive 2-gun match and in a dedicated test facility with full-auto suppressed fire. It successfully completed these demanding trials without any malfunctions.

What are the key material and construction features of the KP15?

It utilizes a 30% glass-filled nylon blend for strength and rigidity. The construction method involves vibration welding two injection-molded halves, resulting in a robust polymer receiver.

What were the performance results of the KP15 during field trials?

During the 2-gun match, the KP15 lower experienced zero malfunctions. Speakers praised its robust feel and improved ergonomics, highlighting its reliability under competitive shooting conditions.

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