Daewoo K2: Korea's SCAR, 30 years before FN Herstal (Accuracy Review) (Milsurp)

Published on May 7, 2018
Duration: 6:44

The Daewoo K2 is a hybrid assault rifle combining AK-style gas piston operation with M16-style bolt and magazine compatibility. Its accuracy is highly dependent on barrel twist rate, with early imports (1:12 twist) struggling with heavier bullets but performing well with lighter 55gr ammo. The military version features a faster 1:7.3 twist for modern ammunition. Despite accuracy challenges with specific loads, the K2 demonstrated effective long-range engagement capabilities.

Quick Summary

The Daewoo K2 is a hybrid assault rifle combining AK and M16 elements. Its accuracy is highly dependent on barrel twist; early imports with a 1:12 twist struggle with heavy ammo but perform well with 55gr loads. Military versions use a faster 1:7.3 twist for modern rounds.

Chapters

  1. 00:00Intro: Daewoo K2 Overview
  2. 00:49Hybrid Design: M16, AK47, FAL Influences
  3. 01:40100-Yard Accuracy Test (Initial Results)
  4. 02:41Barrel Twist Rate Explained (1:12 vs 1:7.3)
  5. 03:09Optimized Accuracy with Geco 55gr
  6. 03:37Long Range Combat Engagement (358 Yards)
  7. 04:01Manual of Arms & Recoil Impulse
  8. 05:04Disassembly & Mechanical Analysis

Frequently Asked Questions

What makes the Daewoo K2 a hybrid rifle design?

The Daewoo K2 is considered a hybrid because it incorporates features from multiple iconic firearms. It uses an AK-style long-stroke gas piston system for reliability, an M16-style rotating bolt and magazine compatibility, and an FN FAL-style side-folding stock.

Why did the Daewoo K2 initially show poor accuracy?

The poor initial accuracy was due to the 1:12 twist rate in the tested import model's barrel. This twist rate is only suitable for lighter bullets (40-55gr) and cannot properly stabilize heavier rounds, causing them to tumble.

What is the difference between the import and military Daewoo K2 barrel twist rates?

Early import Daewoo K2 rifles often feature a 1:12 twist barrel, optimized for lighter bullets. The standard South Korean military K2 uses a faster 1:7.3 twist rate, which is designed to effectively stabilize heavier, modern 5.56mm projectiles.

Can the Daewoo K2 be effective at longer ranges?

Yes, the Daewoo K2 demonstrated effectiveness at longer ranges, successfully engaging steel targets at 358 yards using its iron sights. The battle sights provided good compensation for bullet drop, despite the thick front sight post.

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