The Smartclip AS adapter is specially designed for attaching night vision scopes to optical scopes. The precise manufacturing process guarantees the optimal attachment of the ballast to the device. The fixing tab, which can be closed on the side, ensures that the adapter does not slide on the scope tube. Features: Made of extremely stable aerospace aluminum With a particularly quiet strap for mounting in the woods Rounded edges for easy installation Thanks to the side lock, it is easy to notice if the adapter is not properly fixed Required distance from the rifle: min 3 mm Available sizes: 48mm, 56mm, 57mm, 58mm, 58.3mm, 59mm, 60mm, 62mm, 63.5mm, 64mm, 65mm (measured to the scope's outer tube diameter)