GG&G EOTech 516 & 517 Hood and Lens Cover - Infidel is a part of the high quality and dependable Red Dot Sight Accessories from GG&G. All of the features you need for a price you want. Red Dot Sight Accessories from GG&G are well known for their quality and GG&G EOTech 516 & 517 Hood and Lens Cover - Infidel upholds that standard.