Vortex Diamondback 4–12x40 AO Riflescope with Dead-Hold BDC Reticle (MOA) DBK-412B

This Vortex Diamondback 4-12x40 AO riflescope with a Dead-Hold BDC reticle features fully multi-coated lenses, aircraft-grade aluminum single-piece tube, waterproof/fogproof/shockproof exterior, hard anodized finish, precision-glide erector system, capped reset turrets, adjustable objective, and a fast focus eyepiece. Vortex Diamondback 4–12x40 AO Riflescope with Dead-Hold BDC Reticle (MOA) DBK-412B