German Precision Optics (GPO) has the Passion 3x Riflescope with plex reticle with a ballistic turret system and 5 turrets. The turrets are calibrated for Hornady ammunition and can be set for 5 different calibers, .223 Rem, 6.5 Creedmoor, 308 Winchester, 30-06 Springfield and 300 Win Mag. The GPObright lens coating can pass u to 92 percent of light to keep the view bright even in dusk or dawn conditions and the Double HD lens coating enhances color for a vivid image. Find the range, dial it in and GPO helps you turn a hunt into a harvestFeatures:The turrets are calibrated for Hornady ammunition and can be set for 5 different calibers, .223 Rem, 6.5 Creedmoor, 308 Winchester, 30-06 Springfield and 300 Win Mag;GPObright lens coating can pass u to 92 percent of light to keep the view bright even in dusk or dawn conditions and the Double HD lens coating enhances color for a vivid image