Monstrum Rubberized Flip-Up Rifle Scope Lens Covers, Eyepiece, Size E, Black, 37-42 mm, FCE-A

Protect your optics from dust and abrasion with the Monstrum Tactical Rubberized Flip-Up Rifle Scope Lens Covers The spring-loaded Flip-Up mechanism pops open effortlessly when needed and securely tightly in place when not in use.