A binary trigger (from time to time called an echo trigger or double tap trigger) is really a Specific style of semi-automatic trigger that lets you noticeably boost your rate of fireplace. meaning two. Binary triggers use two sears and give two pictures for 2 trigger movements. Immediately after firing, https://elliotqromm.targetblogs.com/33269567/the-2-minute-rule-for-binary-trigger-for-pistol