This guide explains the fundamental differences between single-action, double-action, and striker-fired pistol actions, drawing examples from popular models like the Sig P226, Wilson Combat 1911, and Glock 43X. The Spartan Defense Narrator, a professional firearms instructor, clearly differentiates how the trigger pull interacts with the hammer or striker in each system, emphasizing the resulting trigger feel and operational sequence. Understanding these mechanics is crucial for safe and effective firearm handling.
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