Vortex 1-inch 4-12x40 AO Dead-Hold BDC Diamondback

The Diamondback—loaded with features! First, the solid one-piece
aircraft-grade aluminum alloy construction makes the Diamondback
riflescope virtually indestructible and highly resistant to magnum
recoil. Argon purging puts waterproof and fogproof performance on the
agenda, and advanced fully multi-coated optics raise an eyebrow when
crystal clear, tack-sharp images appear in the crosshairs. Look for all
this and more in a riflescope you'd expect to cost quite a bit more-but
doesn't. We can live with that.
4-12x40 riflescope is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications.Dead-Hold BDC reticle has a customized design that helps eliminate
guesswork on hold-over and windage corrections. Good for any hunting or
shooting at varying ranges where estimating hold-over would be a
concern.Adjustable objective (AO) allows maximum precision on small targets.