Skyray out-of-stock The gas tube cover is

The gas tube cover is attached via four Hex screws for stability and zero retention

63 kg Weight: 20 g Shipping weight: 40 g

Clamps to most any MIL-STD-1913 Picatinny/STANAG 4694 railed hand guard and provides the same height-over-bore as standard A2 ironsProtective wings shield the spring-locking A2 front sight postElevation adjustment tool included

Panoramic field visionBallistic Polycarbonate - 3

Skyray out-of-stock The gas tube cover isDescription Skyrays are slim fit and semi rimless tactical glasses designed by SwissEye for increased eye protection paired with lightweight and well thought construction. The lenses are extruded, cut, heat formed, and layered in a scratch resistant and anti fog coating. They provide 100% of UVA, UVB, and UVC protection. Reinforced earpieces and temples are injection molded with rubberized elements for improved comfort for prolonged usage. The frame