Troy Industries Folding BattleSights Set (M4 Front / Round Rear, Black)
This Troy Industries backup iron sight set includes a Front Folding BattleSight with M4-style protective ears and a Rear Folding BattleSight with a standard round aperture. Both sights use a push-button folding design with a stainless-steel cross-locking system to help maintain an upright, repeatable zero.
Built from hardened aircraft aluminum with stainless steel components and a Mil-Spec hardcoat anodized finish. Designed for same-plane MIL-STD-1913 (M1913) Picatinny rail systems.