First (Front) Focal Plan M4-62 Range Etched Tactical Glass Reticle * Super Compact Only 7.7 inch. Weight 18oz. Num of lens:14 * 35mm Hammer-forged Monotube. Mounts included. * Magnification: 1-6x. Feature 1/2 M.O.A direct finger windage and elevation turrets adjustments with audible clicks for greater precision. * Life Time warranty.