M16-Style Assault Rifle Technical Illustration | Firearms Diagram #3776971 (License: Personal Use)

This black-and-white line art depicts a semi-automatic or selective-fire rifle in the M16 family, featuring a telescoping stock, Picatinny rail handguard, and birdcage flash suppressor. The clean, schematic style emphasizes mechanical details such as the bolt carrier group housing, magazine well, and trigger assembly-typical of military firearm schematics used in manuals or training materials.

Commonly used in defense education, firearm history articles, technical documentation, or museum exhibits to illustrate weapon mechanics without real-world imagery; matches user intent for research, academic study, or visual reference.