BURRIS SIGNATURE HD 5-25X50MM SFP RIFLE SCOPE Built for precision or long-range shooting, the 5-25x50 Signature HD version is built with a 30mm nitrogen-filled tube and is available with different reticle options. Rear focal plane Ballistic E3 reticle calibrated for traditional, magnum and varmint loads; Hash marks on lower vertical crosshair are calibrated for aiming from 100 to 400 yards. The thin crosshairs on the Fine Plex reticle are ideal for those looking for a simple and precise sight window. Built with a 30mm nitrogen-filled tube and includes new push/pull locking turrets and a zero stop feature that automatically stops the elevation turret at your zero Mfg: Burris