• Longer Effective Range: Feyachi Magnifier and red dot are designed to increase your effective shooting range. This M37 optics magnifier adds 1.5X - 5X variable magnification to your standard red dot sight and maintains an expansive field of view with a comfortable 2.2-3.6 inches of eye relief
• High Accuracy: Feyachi RS-30 red dot sight allows for accurate, both-eyes-open shooting. 5 red dot brightness settings provide optimal visibility in any light conditions. 4 different pattern reticles to meet various needs
• Absolute Co-Witness: Reflex sight with Picatinny rail mount and magnifier with Flip to Side Mount Focus Adjustment, Absolute Co-witness with A2 front sight
• Fast focus: 40mm reflex lens provides quick target acquisition, also a wider field of view to maintain situational awareness. Parallax corrected & unlimited eye relief. For magnifiers, focus adjustment on the eyepiece provides a fast focus ability that helps keep the image sharp and clear
• Durable & Compatible: Tough & shockproof, the hard-coat-anodized machined aluminum construction ensures durability. Made of high-grade aluminum alloy which makes the red dot sight durable and lightweight