Troy Industries Front & Rear Folding BattleSights (M4 Front / Round Rear, Black)
This Troy Industries folding BattleSight set includes a Front Folding BattleSight (M4) and a Rear Folding BattleSight (Round) for M1913 Picatinny rail systems. Both sights use a push-button folding design and a stainless-steel cross-locking system intended to stay upright and hold zero under hard use.
Construction is hardened aircraft aluminum with stainless steel components and a mil-spec hardcoat anodized finish. Adjustment (per packaging) varies by barrel length: Front sight (elevation) value per click: 14" = 1.75 MOA, 20" = 1.5 MOA. Rear sight value per click: 14" = 0.50 MOA, 20" = 0.37 MOA.

