Butler Creek Flip-Open Objective Scope Cover #30 49.8mm Black

The Butler Creek Flip-Open #30 is a black polymer cover for the objective lens of a riflescope. It protects the lens from dust, moisture and contact damage, and it opens with a flip of the thumb so the lens is clear when you need to shoot.

This cover is sized for an objective lens with a 1.960 in (49.8 mm) outside diameter. The cover mounts with a friction fit and a semi O-ring to hold it in place. Two finger tabs on opposite sides of the cap allow it to be opened by either right- or left-handed shooters.

If you are unsure of fit, check the scope's owner's manual or measure the objective's outside diameter with calipers. Choose the cover whose diameter is 0.01 in to 0.025 in (0.25 mm to 0.64 mm) under your measurement.

• Type: Objective lens cover
• Brand: Butler Creek
• Model: Flip-Open #30
• Fits: 1.960 in (49.8 mm) objective lens diameter
• Color: Black
• Material: Polymer
• Mounting: Friction fit with semi O-ring