Athlon Optics 4-20x50 Heras SPR AAGR2 SFP, 1/4 MOA, 1" Tube

Athlon Optics 4-20x50 Heras SPR AAGR2 SFP, 1/4 MOA, 1" Tube

4-20x magnification 50mm objective lens 1" aircraft-grade aluminum tube Precision zero stop Locking windage turret High-precision erector system 3.6" eye relief 10 yds to infinity side parallax adjustment 27.9-5.6 feet Field of view at 100 yards 1/4 MOA Click Value 25 MOA adjustment per rotation 70 MOA total elevation adjustment 70 MOA total windage adjustment 13.3" long 25 oz AAGR2 SFP (Second Focal Plane) MOA Etched Glass Reticle Advanced Fully-Multicoated lenses One piece tube Waterproof Fogproof Shockproof Argon purged Lifetime warranty