The Magpul Gen 2 Folding Front Back-Up Sight is a spring-loaded, flip-up sight that clamps on most MIL-STD-1913 Picatinny/STANAG 4694 railed hand guards and is easily activated from either side or by pressing the top. Impact-resistant polymer construction offers light weight. Made in USA. Magpul Gen 2 Folding Front Back-Up Sight Black - Shooting Supplies And Accessories at Academy Sports
