ACOG 4x32 Scope with Yellow Center Illumination for M4A1 - includes Flat Top Adapter, Backup Iron Sights and Dust Cover. The TA01NSN was designed specifically for the US Special Operations Command SOPMOD M4 Carbine. To meet their requirements, the reticle bullet drop compensator and range finding stadia lines are based on the trajectory of the 62 grain bullet from a 16 inch barrel, flattop mount (Picatinny rail Mil.Std.1913).

Specifications Magnification: 4X Eye Relief: 1.5 in Exit Pupil: 8 mm Field of View: 7.0 degrees Length: 5.8 in Weight: 9.9 oz Field of View: 36.8 ft at 100 yds Adjustment: 3 clicks per inch at 100 yds. Tritium Activity: 100 milliCuries in one source