The LaRue Tactical LT681 ACOG RCO Mount is a precision optic mounting solution purpose-built for rifles equipped with ACOG (Advanced Combat Optical Gunsight) and RCO (Rifle Combat Optic) configurations. Whether you're setting up a duty rifle, precision platform, or tactical carbine, this mount delivers the rock-solid repeatability that modern shooting demands. LaRue Tactical has earned its reputation in the firearms community through obsessive attention to manufacturing tolerances and real-world testing—and this mount reflects that same philosophy.
If you're running an ACOG or RCO and need a mount that won't shift zero after hard use, this is the kind of component that separates a dependable rifle from one that leaves you guessing. The LT681 integrates directly with these optic systems, ensuring cowitness and stability across shooting disciplines—from precision rifle competition to tactical training to field hunting. LaRue mounts are favored by shooters who refuse to compromise on accuracy or reliability.
This is a no-frills, no-marketing accessory made for people who understand that a quality mount is the foundation of any optics system. If your rifle's job is to shoot straight when it matters, the LT681 gets out of the way and lets it do exactly that.
