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美国陆军特种作战部队正在考虑为狙击手采购一种新式穿甲曳光弹,用于指示目标和精确射击训练。这是一种红外曳光弹,曳出的光用肉眼是看不到的,只有通过夜视瞄准镜才能观察到,能将暴露射手位置的特征降至最低程度。射手在夜暗环境下采用夜视瞄准镜实施瞄准射击时,也不会出现眩目现象。而标准的曳光弹会产生过强的亮度造成视觉干扰。该微光曳光弹弹头底部装有特殊的药包及与照明弹相同的曳光药剂,射击时火药燃气点燃曳光药剂。
The U.S. Army Special Operations Forces is considering purchasing a new type of armor-piercing flare for snipers to indicate targets and precision shooting. This is an infrared tracer, which is visible to the naked eye and visible only through a night-vision sight, minimizing exposure to the shooter's features. Sagittarius in the dark night environment using a night vision sight aiming shot, it will not appear dazzling phenomenon. The standard tracer will produce too much brightness caused by visual interference. The bottom of the gleaming retrofitted projectile is equipped with a special medicine bag and the same tracer agent as the flare gun, and the propellant gas ignites the tracer agent when shooting.