CenterPoint Zombie 3-9x40 Sniper Rifle Scope with Picatinny Rings and Illuminated Mil-Dot Reticle, Red/Green Protect yourself in low light with red/green illuminated mil-dot reticle Make every shot count using finger-adjustable windage and elevation dials Waterproof, fogproof, shockproof, zombie proof Picatinny rails for accessories