ACOG RCO Mount
The LaRue ACOG RCO Mount is a precision quick-detach mount designed to position Trijicon ACOG optics farther rearward for improved eye relief and ergonomics. Originally developed for the ACOG RCO, this mount is especially beneficial for users running fixed stocks or body armor, while remaining compatible with all full-size ACOG models.
The contoured rear profile allows unobstructed access to the charging handle, and LaRue’s patented Speed Lever QD system delivers repeatable return-to-zero when removing and reinstalling the optic. Machined from solid bar-stock aluminum and finished with a durable matte black anodizing, the Larue ACOG RCO Mount is built for duty use where reliability and precision matter.
Each mount ships complete with mounting hardware, adjustment tools, thread locker, and installation instructions.
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Specifications:
| Mount Type | Quick-Detach (QD) |
| Optic Compatibility | Trijicon ACOG (RCO & all full-size ACOG models) |
| Rail Interface | MIL-STD-1913 Picatinny |
| Optic Position | Rear-biased for extended eye relief |
| Return to Zero | Yes |
| Material | Precision-machined aluminum |
| Finish | Matte black anodized |
| QD System | LaRue Speed Lever |
| Included Hardware | Mounting screws, QD adjustment wrench, blue thread locker |
| Made In | USA |
156 Reviews Hide Reviews Show Reviews
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ACOG RCO Mount
Perfect fit, packaging very good. I expected a lot from the reviews and was not disappointed. Exactly what I needed for my acog 4x32.
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ACOG RCO Mount
Great mount for the ACOG. Eye relief is perfect for my preferred ergonomics sitting back near the charging handle. LaRue always delivers.
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ACOG RCO Mount
Awesome Mount , great company!!!!
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ACOG RCO Mount
This is my Second LT681 Mount, for my Second ACOG… It’s wouldn’t be if it wasn’t a great piece of equipment.
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ACOG RCO Mount
As with all Larue products the fit and finish are fantastic. Larue's mounts have always return to zero for me and well worth the price.
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ACOG RCO Mount
This Is a high quality mount that will allow you to move your acog drastically rearward if you choose so
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ACOG RCO Mount
Bought for a TA31 M4 RCO and it works perfectly. It sits nicely on my Sig M400 and helps set it back enough for proper eye relief for my length of pull.
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ACOG RCO Mount
Used with an ACOG TA-02 LED (AA powered). As always, Top Quality, allows for Mounting further to the rear, providing better eye relief. The lever is Rick solid and the fit and finish is second to non. Larue just does it right… No gimmicks, no need to shop around.
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ACOG RCO Mount
Perfect fit for my ACOG TA31F. Fit and finish is excellent and mount is snug and secure. I would not use anything else!