Good optic, built like a tank - Firefield 1st Focal Plane Waterproof Illuminated 1-6x24mm Rifle Scope

Bought this optic with the intention of running it on an NFA upper. It's a great optic, glass seems clear with no imperfections. Good eye relief, smooth magnification run. There is one caveat however, she is a pig. I mean, heavy. Weight is something like 30 ounces, which is roughly 10 ounces more than comparable optics in the same magnification range. That being said, for a first focal plane 1-6 of this quality, you'll not find another in this price range.