is 337.67 KB, has a resolution of 1200x1200 pixels and was uploaded on February 4, 2021 @ 3:47 am by user: henrikuse. It is filed under the tags: tool, ar15 style rifle, united states, picatinny rail, iron sights. Click the blue button at the top to freely download: Adjustment Knob Magpul Industries Iron Sights Firearm Picatinny Rail png.