The Magpul Pro NVM - Night Vision Mount is a solid yet versatile MIL-STD 1913 thermal and image intensified clip-on optic mounting solution designed and optimized for the Magpul Pro 700 rifle chassis. Precision-machined from a solid piece of mil-spec 6061 T-6 hard anodized aluminum, the Pro NVM provides a rigid, seamlessly integrated, repeatable, and easily-installed mounting interface for a wide array of popular clip-on night vision devices.Features :Ease of installation"7.25" Picatinny rail length"Optimized to take up the least amount of chassis forend real estate possible