ACOG 4X32 .223 BAC CROSSHR GRN TA31-CH-G | TA51 MOUNT Manufacturer Model Number: TA31-CH-G Manufacturer: Trijicon Model: ACOG Caliber: 223 Rem | 5.56 NATO Type: Accessory-Scopes Item Type: Optic Finish: Black Overall Length: 5.8" Weight: 9.9 oz. w/o Mount Shipping Weight: 2.2 Feature: TA51 Flattop Mounting Adapter Feature: Calibrated for .223/5.56 Feature: Ill. w/Fiber Optics & Tritium Optic Magnification: 4X Objective Size: 32mm Optic Adjustable Objective: false Optic Adjustments: 1/3" MOA Optic Reticle: Dual Illum. Green Crosshair Optic Reticle Illuminated: true