Vortex Optics Viper 6.5-20x50 PA Riflescope (30mm Tube)
The Vortex Optics Viper 6.5-20x50 PA is a second focal plane riflescope built around a 30mm tube with a 50mm objective and side parallax adjustment (50 yards to infinity). Tall capped turrets and precise 1/4 MOA adjustments support repeatable dialing at medium to extended ranges.
This model features 12 MOA per rotation and 65 MOA of total elevation/windage adjustment travel, with a field of view of 17.4-6.2 ft at 100 yards and 3.1" of eye relief.