Inside American Biggest Military factory | How M16A4 Are Made From Raw Material(Full Process)

Inside American Biggest Military factory | How M16A4 Are Made From Raw Material(Full Process)
Watch the complete step-by-step manufacturing process of the
legendary M16A4 Rifle — the standard-issue assault rifle of the
United States Military. From raw aerospace-grade aluminum and
hardened steel to a fully tested, deployment-ready weapon —
this documentary takes you deep inside a restricted U.S. military
arms manufacturing facility like never before.

🏭 WHAT YOU'LL SEE IN THIS VIDEO:
✅ Raw Material Inspection — 7075-T6 Aluminum & 4150 CMV Steel
✅ Industrial Forging — 2,500-Ton Hydraulic Press Shaping Receivers
✅ 5-Axis CNC Precision Machining — Micron-Level Accuracy
✅ Barrel Manufacturing — Deep Hole Drilling & Button Rifling
✅ Bolt Carrier Group (BCG) Production & Heat Treatment
✅ Gas System Fabrication — Direct Impingement System
✅ Type III Hard-Coat Anodizing & Parkerizing Surface Treatments
✅ Chrome Lining of Barrel Interior
✅ Polymer Injection Molding — Stock, Handguard & Pistol Grip
✅ Sub-Assembly Stations — Trigger Group, Buffer System & More
✅ Final Rifle Assembly — Torque-Measured Military Precision
✅ Quality Control — Live-Fire Accuracy Test, Proof Test & Headspace Check
✅ Final Cleaning, Lubrication & Military Packaging

⚙️ MATERIALS USED:
7075-T6 Aerospace-Grade Aluminum — Upper & Lower Receivers
4150 Chrome-Moly-Vanadium Steel — Rifle Barrel
Carpenter 158 Steel — Bolt
8620 Alloy Steel — Bolt Carrier
Glass-Fiber Reinforced Polymer — Stock & Handguard
Chrome Lining — Barrel Interior & Chamber
Manganese Phosphate / Parkerizing — Steel Components

📊 RIFLE SPECS:
Caliber: 5.56×45mm NATO
Barrel Length: 20 inches (508mm)
Weight: 3.26 kg (7.18 lbs)
Rifling: 1:7 Twist Rate — 6 Grooves
Operation: Direct Impingement Gas System
Standard: MIL-SPEC / MIL-C-70599

⏱️ VIDEO CHAPTERS:
Introduction & Factory Overview
Raw Material Inspection
Forging Upper & Lower Receivers
CNC Precision Machining
Barrel Manufacturing
Bolt & Bolt Carrier Production
Gas System Manufacturing
Surface Treatment & Coating
Polymer Component Production
Sub-Assembly Stations
Final Rifle Assembly
Quality Control & Testing
Final Cleaning & Packaging

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⚠️ DISCLAIMER — PLEASE READ
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This video is produced strictly for EDUCATIONAL and INFORMATIONAL
purposes only. All content is created to document and explain the
industrial manufacturing process of military-grade firearms as used
by the United States Armed Forces. No instructions, encouragement,
or guidance for illegal manufacturing, modification, or acquisition
of firearms is provided or intended.

All manufacturing processes shown are conducted exclusively within
licensed, government-authorized, and federally regulated military
manufacturing facilities by trained professionals under strict
military and federal oversight.

This channel does not promote violence, illegal weapons
manufacturing, or any activity that violates local, state, or
federal law. Viewer discretion is advised. Content is intended
for audiences 18 years and older.

© All rights reserved. Unauthorized reproduction or redistribution
of this content is strictly prohibited.
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#M16A4 #MilitaryManufacturing #HowItsМade #RifleManufacturing
#USMilitary #MilitaryFactory #GunFactory
#MilitaryDocumentary #CNCMachining

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