USMC Chooses TREMOR3 for Mk13 Mod 7 Sniper System

The U.S. Marine Corps has selected the Nightforce Optics Mil-Spec ATACR 5-25×56 mm F1 riflescope with the patented TREMOR3 reticle from Horus for use as the day optic on the Mk13 Mod 7 .300 Win. Mag. sniper weapons system. The new rifle and scope combination is completely new from the M40 rifle, which has been in service since the Vietnam War. Read more at


To learn more about the TREMOR3 reticle click HERE

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About the patented TREMOR3 reticle from Horus

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