The US Optics SN-3 is a variable magnification scope that is made for target engagements to 1500+ yards. An adjustable objective provides accurate parallax adjustment from 50 yards to infinity. Basic US Optics SN-3 design has a 30mm tube, US Optics #1 elevation and windage adjustments and your choice of 44mm or 58mm diameter objectives. MOA and MIL adjustments, along with MOA or MIL reticles allow you to use the combination you desire.
