
Mil-Spec vs Commercial Buffer Tube | 2026 Spec Guide | ISS
Definition: The terms “mil spec” and “commercial” refer to the specifications and materials used in the construction of buffer tubes for AR-15 rifles. Mil spec buffer tubes are designed to meet military standards, while commercial buffer tubes are produced for civilian use. Science Behind It: Mil spec buffer tubes are typically made from 700 series … Continue reading “Mil-Spec vs Commercial Buffer Tube | 2026 Spec Guide | ISS”










