1. C

    Rifle Scopes Leupold Varx III 3.5-10x30mm M3? Looks like a MK4

    I know a guy who's selling a Leupold Varx III 3.5-10x40mm M3 30mm with a mil-dot reticle for $650. It looks exactly like an Mark 4 with M3 knobs. What is the difference between this scope and a mark 4? Is this a good deal?