Steiner Mk7

The compact, ergonomic design of this 350 lumen mini light makes it the perfect tactical shotgun light. A shotgun end cap attaches directly into the magazine tube and replaces the factory spring cap. Steiner’s white light illumination tools are a perfect accessory for any mission where every ounce counts. It’s not just about the lumens it’s about the quality of light. Our battle hardened, military grade flashlight are rugged, low profile and produce a stunning beam of brilliant white light without any dim or shadowed areas. Our tactical lights can be handheld or weapon-mounted and are fully operational from 20,000 feet above sea level to 66 feet below the ocean’s surface. Steiner’s battle lights are simply the brightest, most durable tactical lights money can buy.

Weight 4.1 oz.

Item No. 9075 – Remington 870/1100/1187

Item No. 9076 – Mossberg 500

Item No. 9077 – Beretta 1301

Item No. 9078 – Benelli M4/Nova

Steiner Mk7 Features  

High/Low Power Settings

White Light LED

Push Button Switch

Available for a variety of shotgun models (see above)

Submersible to 3 meters


Lamp White Light LED
Beam Divergence 10°
*Range 100 m
Battery CR 123A
Battery Life (mode dependent) ≥ 1 hour
Reflection Lens Total Internal Reflection Lens
Warranty Heritage™ Warranty
Material Aircraft Aluminum
Color Black
Weight (with battery and mount) 4.1 oz.
Dimensions 3.54 (L)
Temperature Range -40° to +65°
Waterproof Submersible to 3 m
Mount MIL-STD-1913/Picatinny rail
Activation Switch Integrated Push Button

Export is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.

Additional information

Weight 0.26 lbs
Shotgun Options

Benellis M4/Nova, Beretta 1301, Mossberg 500, Remington 870/1100/1187


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