Price: $61.00 — In stock at 1 retailer.
Prices last checked August 19, 2026 across 1 retailer.
The FMA Mercury 9 signal light integrates a locking back clip, which can be secured to Molle/PALS straps or a belt. This included FLEX base can be attached to surfaces with Velcro, such as helmets or tactical vests, using the Velcro on the bottom. The FMA Mercury 9 signal light has three modes: IR invisible light flashing, IR invisible light steady on, and white light LED flashing. It has two power levels, high and low, making a total of 6 modes. The FMA Mercury 9 signal light meets the IPX8 waterproof rating and its high-strength polymer nylon shell allows it to function normally in harsh environments. The light body is very compact and lightweight, with a total weight of only 87g (excluding battery) when including the FLEX base.
FMA Mercury 9 Beacon price comparison: the lowest price is $61.00 at Socom Tactical, and the median across 1 tracked listing is $61.00.