The Advanced Combat Optical Gunsight (ACOG) is a series of prismatic telescopic sights manufactured by Trijicon. The ACOG was originally designed to be used on the M16 rifle and M4 carbine, but Trijicon has also developed ACOG accessories for other firearms.

The vast majority of Trijicon products, including ACOG®, VCOG®, RMR®, RMR® HD, RMR®cc, RCR™, SRO®, MRO®, Iron Sights, MGRS®,Thermal Optics and Mounts are designed, engineered, machined, and assembled at our facilities in Wixom, Michigan or Auburn, California, and are therefore 100% Made in the USA.

forged aluminum The battery-free ACOG is a U.S.-made, fixed-magnification optic built from forged aluminum.

A light, compact riflescope could benefit American troops. However, a light, compact, tough-as-nails riflescope could be a game-changer. Glyn named his concept the Advanced Combat Optical Gunsight (ACOG), and his goal was to strengthen it from the very beginning.

ACOG's mission is to support our members to improve the lives of all people seeking obstetric and gynecologic care, their families, and communities.

Glass Clarity & Reticle Because ACOG sights are better for medium- to long-range shooting, their glass clarity is perfect. They're usually easy to distinguish between targets, too. One of the best features with ACOG sights is the double-illumination.

Most ACOG® models are battery free, featuring a tritium/fiber optic illuminated reticle that automatically adjusts the brightness based on available light. Several ACOG models are designed with a user adjustable brightness setting powered by a single AA battery.

AccuPoint®, ACOG®, ACOG® Crossbow Scope, RMR® (Dual-Illuminated Version): The tritium lamp is warranted to glow for fifteen (15) years in fiber optic scopes and ten (10) years in non-fiber optic scopes from date of original manufacture. Please note that tritium will dissipate over time.

ACOG sights are designed for precision at medium range or farther. Red dot optics are better for reflexive shooting at close range. The bullet drop compensator on ACOG reticles helps determine calculations quickly. This makes accuracy a breeze at longer ranges with a Trijicon ACOG.

The American College of Obstetricians and Gynecologists (ACOG) is committed to improving quality and safety in women's health care. The Institute of Medicine report, To Err Is Human: Building a Safer Health System, notes that errors in health care are a significant cause of death and injury 1.

In real life, no, the average ACOG (TA31 series) is not night-vision compatible, in fact, only the TA01NSN is night vision compatible.

ACOG 4x32 Scopes with Red Dual Illumination & BAC - M16 / AR15. Features Dual Illumination (Fiber Optic provides daylight illumination and tritium illuminates reticle at night). The reticle ranges out to 800 meters for 5.56(. 223 cal).