数码夜视仪|育空河(YUKON)独家代理商6-100x100|育空河第一 …

Bore sighting is a preliminary procedure to achieve proper alignment of the sight with the rifle's bore. Mount the rifle with the riflescope installed on a bench rest. Aim at a target 100 meters away. Turn on the riflescope, adjust display brihtness and achieve a sharp image of the reticle. ................
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