Vortex Optics Diamondback 4-12x40 Riflescope

The Vortex Optics Diamondback 4-12x40 rifle scope is one of the multiple configurations in the Diamondback lineup and is ideal for a big game, predator/varmint, muzzleloader, slug shotgun, and long-range applications. 
Lenses are fully multi-coated for crystal clear, bright images from dawn till dusk.
The fast focus eyepiece allows for quick and easy reticle focusing.
Metal on metal precision turrets offer the ability to zero reset after sight-in.
A precision glide erector system ensures accurate tracking and repeatability.
A solid one-piece tube with a hard anodized finish creates a shockproof and durable scope while helping camouflage the shooter's position.
Argon purged and O-ring sealed the scope will deliver a lifetime of fog proof and waterproof performance.