New prism scope, adjustable intensity red dot, 5X. very sturdy build, accurate 1/4" MOA elevation and windage adjustments. Fast target acquisition with inverted V red illumination. Pictanny rail mounting with 4 different riser and cantilever pieces for flexibility in mounting options.. Replaceable lithium battery. Rubber eye caps/covers. Solid,flexible and robust mounting. I bought this as a perfect shotgun slug scope. I found the eye relief at about 2 inches, not 2.9" as the specifications state. With the heavy recoil of the 12 gauge slugs, the scope was kissing my eyebrow. I used it once and realized sooner or later I was going to get a nasty scope cut. This scope is essentially new, unmarked in perfect condition, with the original box, pamphlets, all accessories. Suitable for a a 20 gauge shotgun/243 Winchester or less in terms of recoil. Perfectly suited for .223 AR platform rifle with surprising accuracy