NATO accessory rail

grabcad

Since there is a Picatinny type accessory rail up here I had to upload a piece of NATO accessory rail. It is very similar to the Picatinny and is also compatible, but has the measurements reworked to the metric system, some additional measurements and changes in tolerances. Another difference are the contact surfaces, top surface and bottom V-angle. The grooves on this model are just to visually check the centering of anything mounted on the rail, an Aimpoint sight I'm currently working on.