One Hundred Concepts MagnifierCap G45 Rear Cap and Collar Only Black. Its front cap features a hexagonal mesh that allows for a clear sight picture with minimal obstruction while eliminating downrange reflections when flipped up. Purpose-built for the Eotech G-Series the MagnifierCap is a durable low-profile solution that protects both the front and rear lenses. Our signature flipper tab offers quick intuitive operation and when stowed it sits flatter than traditional flip-up lens caps. Don't need a HexCap? We also offer a Rear Cap and Collar Only variant for users that just want to keep dust/rain/snow off their magnifier eyepiece until they're ready to use it. OR if you are using a Unity Tactical FAST mount. The HexCap won't fit on Unity FAST mounts. Before you get too bummed you also don't need a HexCap on FTC magnifiers because your magnifier is always behind your primary optic. The HexCap was requested by folks who run flip-to-side magnifiers and were concerned about the reflection off the lens when it was stowed to the side. Specifications for One Hundred Concepts MagnifierCap: Manufacturer: One Hundred Concepts Color: Black Features of One Hundred Concepts MagnifierCap Front and Rear Caps with ARD Package Contents: One Hundred Concepts MagnifierCap One Hundred Concepts OHC-MC-G45-RO: MagnifierCap G45 (Rear Cap and Collar Only) Black