Variations in Early AR-15/M16 Rifle Buttstocks - Armament Research

Chuck Madurski A surprising—albeit subtle—variety of fixed polymer buttstocks were used on early AR-15/M16-series rifles. There are five basic types, although it does not appear that these ever received unique manufacturer’s designations. Collectors today know them as the Type A through Type E. These stocks were fitted to the Colt Models 601 through 604, and

Variations in Early AR-15/M16 Rifle Buttstocks - Armament Research

INSPIRED: Rifle Types for Regular Guys - Configuration Categories

Why does the M16 have a different stock from the M4? They are

M16 (автоматична гвинтівка) — Вікіпедія

How And Why The M16 Failed In Vietnam (And Is It Reliable Today

AR15 Archives - GrabAGun Blog

List of Colt AR-15 and M16 rifle variants, Military Wiki

List of Colt AR-15 and M16 rifle variants - Wikipedia

M16 (автоматична гвинтівка) — Вікіпедія

AR15 Archives - GrabAGun Blog