Crimson Trace HARDLINE 4-12X40 1" BDC LR Riflescope | BDC Long Range 01-01270 Model Hardline Riflescope Finish Black Anodized Waterproof/Shockproof Second Focal Plane Spring-Loaded Zero Reset Magnification 4X - 12X Main Tube Size 1" Objective Size 40mm Optic Adjustments 1/4 MOA Reticle BDC Long Range Reticle