I see that the Acog ECOS has the backup iron sights on the left side. How does one sight those BUIS? To me it would see like they are inherently off. Can someone who has this explain the use/procedure of these “rain sights”
I see that the Acog ECOS has the backup iron sights on the left side. How does one sight those BUIS? To me it would see like they are inherently off. Can someone who has this explain the use/procedure of these “rain sights”