Posted June 20, 2016 8:30 am by Comments

By Nathaniel F

M16_rifle_Firing_FM_23-9_Fig_2-7

In this 201-level post on the devices and mechanisms that automatic firearms use to do their work, we’ll be discussing a distinction between two very similar types of gas systems. These are what’s commonly known as the “Ljungmann-type” gas system (called so after a Swede, even though in reality a Frenchman invented it decades earlier) and […]

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The post Operating Systems 201: Ljungmann vs. Stoner Direct Impingement appeared first on The Firearm Blog.

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Source:: The Firearm Blog

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