Trijicon TA55A ACOG 5.5x 50mm AO 18.4ft@100yds FOV Blk Illuminated Red Chevron

The ACOG s are internally-adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. The ACOG s combine traditional, precise distance marksmanship with close-in aiming speed. Every feature of its design was chosen for a single purpose: to provide increased hit potential in all lighting conditions.