Trijicon ACOG® 4x32 Dual Illuminated Red Chevron USMC Rifle Combat Optic (RCO) for M4 and M4A1 (14.5 in. Barrel) w/ TA51 Mount

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