Vietnam Era M16A1 (Apex Gun Parts)

Published on January 16, 2018
Duration: 9:38

This review of the Vietnam Era M16A1 upper from Apex Gun Parts highlights its historical accuracy and lightweight design. Key features include a 20-inch, 1:12 twist pencil barrel optimized for 55-grain bullets, triangular handguards, and a teardrop forward assist. While accuracy is around 3 MOA with iron sights, its nostalgic appeal and handling make it a recommended build for enthusiasts.

Quick Summary

The Vietnam Era M16A1 upper from Apex Gun Parts features a 20-inch, 1:12 twist pencil profile barrel, ideal for 55-grain bullets. It includes triangular handguards and a fixed carry handle sight, offering approximately 3 MOA accuracy with iron sights. Its lightweight design and nostalgic appeal make it a favored build.

Chapters

  1. 00:00Intro & Shooting Footage
  2. 01:03M16A1 Upper Overview (Apex Gun Parts)
  3. 02:15Barrel Specs: 20-inch, 1:12 Twist
  4. 03:10Accuracy & Lightweight Design
  5. 04:10Muzzle Device & Sights
  6. 05:02Handguards & Forward Assist
  7. 05:36Lower Receiver & Furniture
  8. 08:03Magazines & Final Verdict

Frequently Asked Questions

What are the key specifications of the M16A1 upper from Apex Gun Parts?

The M16A1 upper features a 20-inch barrel with a 1:12 twist rate, optimized for 55-grain bullets. It includes iconic triangular handguards, a teardrop forward assist, and a period-correct A1 muzzle device. The barrel profile is lightweight, contributing to the rifle's overall handling.

What is the typical accuracy of an M16A1 rifle with iron sights?

According to the review, the M16A1 rifle with its original iron sights typically achieves an accuracy of around 3 MOA (Minute of Angle). This is considered standard for non-free-floated barrels of this era.

Why is the pencil profile barrel significant for the M16A1?

The pencil profile barrel makes the M16A1 upper extremely lightweight. This contributes significantly to the rifle's excellent maneuverability and handling characteristics, making it easier to carry and shoot.

What magazines are recommended for an M16A1 build?

For an authentic and functional M16A1 build, original Colt 20-round magazines are recommended. These magazines are period-correct and ensure proper feeding and reliability with the rifle.

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