Trijicon ACOG Rifle Scope, 4X32, Amber Center Illumination for M4A1, Flat Top Adapter, Backup Iron Sights and Dust Cover

The Trijicon ACOG (Advanced Combat Optical Gunsight) is a fixed power, compact riflescope with an illuminated reticle pattern for use in bright to low/no light. The ACOG is designed to be extremely durable and reliable. Combining traditional, precise distance marksmanship with CQB speed, many variants include a bullet drop compensated (BDC) reticle. Every feature of its design was chosen for a single purpose: to provide increased hit potential in all lighting conditions. • Superior quality glass lenses • Combat proven • Fixed magnification • Rugged aluminum alloy housing • Both eyes open design