Vortex Optics Diamondback 4-12x40 Second Focal Plane Riflescope - Dead-Hold BDC Reticle (MOA)

Vortex Diamondback Rifle Scopes feature solid, one-piece aircraft grade aluminum alloy construction which makes them very strong and more resistant to even the heaviest recoil. They are purged with Argon gas which eliminates internal fogging and retains its protective properties over a wide temperature range. Optics are fully multi-coated and transmit 91% of available light. The windage and elevation dials also pop-up for fast and easy adjustments. Protective lens covers are included.

• The Diamondback 4-12x40 riflescope is one of multiple configurations in the Diamondback lineup and is ideal for multiple applications.
• Dead-Hold BDC reticle is good for hunting at varying ranges where estimating hold-over would be a concern.
• 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 conceal position. Argon purged and o-ring sealed the scope will deliver a lifetime of fog proof and waterproof performance.