The Mount Lense protection keeps your optics safe from being hit by BBs.
The clear see-through acrylic lens mounts in front of your optics as a protective shield against flying BBs and other types of debris. The mount is quickly attached to any picatinny rail without the use of any tools. For storage, the lens can be flipped down to accommodate a smaller profile for transport and storage
Large lens surface to protect a wide variety of optics Easy to mount Two clear Acrylic Lens included Fits all 20mm / weaver / picatinny / accessory rails Flip-up / Flip-down function for transport and storage