Trijicon 4x32 ACOG Objective Flip Cap for TA91 killFLASH Black. This Trijicon 4x32mm Objective Cover is specifically designed for the Trijicon TA91 killFLASH. With the dual-position cover the front lens is easy to access and great for tactical shooters and operators. Quickly change from your Rifle Scope for targeting or discharging. The Trijicon 4x32mm Objective Cover protects your flawless optical system from damage without obscuring your view. Lens caps are an important part of managing your scope lens. The Trijicon Objective Cover for ACOG Sights fits securely and tightly to the objective lens of your scope so you can focus on whats ahead without worrying about the outer casing or the lens cover snagging on your lens. Specifications for Trijicon 4x32 ACOG Objective Flip Cap for TA91 killFLASH: Manufacturer: Trijicon Objective Lens Diameter: 32 mm Finish: Matte Color: Black Condition: New Features of 4x32 ACOG Objective Flip Cap for TA91 killFLASH Requires TA91 killFLASH Package Contents: Trijicon 4x32 ACOG Objective Flip Cap for TA91 killFLASH Trijicon AC11031: 4x32 ACOG Objective Flip Cap for TA91 killFLASH Black