AK side rail mount. Attaches to AK platforms with side mount. Top rail allows attachment of optics while side allows lights or lasers. AK Side Rail Optics Mount The NcSTAR MSAK will let you set up your AK Style Rifle with Weaver Style Mount Optics to Side Rail Equipped AK Style Rifles. One Top Rail for you Scope or Red Dot and a Side Rail for Flashlight, Laser, or Other Accessories to Complete your AK Style Rifle Set Up. Mount Easily Slides on to Side Mount Rail and Clamps down With Three Allen Style Screws for a Secure Mounting Base. Length measures 5.24-Inch overall, allowing room for scope or dot sight.