Get from Amazon : http://www.amazon.com/gp/product/B00MLXW3YK?tag=wayofcats-20 <br /> <br />AR15 3/4 RISER WITH QUICK RELEASE MOUNT (MARFQ) <br /> <br />Locking Quick Release Lever for fast mounting and dismounting <br />075 Inch height increase for the perfect amount of clearance <br />Constructed of Hard anodized Aluminum <br />Compatible with NATO STANAG rings <br />Integral 30mm Rings and 1 Inserts :
