Mk7 Battle Light

Handheld or Integrated Shotgun Light

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SPECIAL DEAL: The MK7 is available directly from Steiner for $56.99. Free shipping. Full warranty.

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.

  • Weight 4.1 oz.
  • Submersible to 3 meters
  • Item No. 9075 - Remington 870/1100/1187
  • Item No. 9076 - Mossberg 500
  • Item No. 9077 - Beretta 1301
  • Item No. 9078 - Benelli M4/Nova

These are available directly from Steiner for $56.99

MSRP: 
$212.99

Buy Now From Steiner Dealer Locator Online Retailers

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Product Features: 

White Light LED
Push Button Switch
Available for a variety of shotgun models (see above)

 

 

SPECIFICATIONS

Item No.TypePowerSpecial FeatureLamp
9075Remington 870 / 1100 / 1187350 Lumens White Light LED
Special Feature
LampWhite Light LED
Beam Divergence10°
*Range100 m
BatteryCR 123A
Battery Life (mode dependent)≥ 1 hour
Reflection LensTotal Internal Reflection Lens
Warranty2 Year
MaterialAircraft Aluminum
ColorBlack
Weight (with battery and mount)4.1 oz.
Dimensions3.54 (L)
Temperature Range-40° to +65°
WaterproofSubmersible to 3 m
MountMIL-STD-1913/Picatinny rail
Activation SwitchIntegrated Push Button
9076Mossberg 500350 Lumens White Light LED
Special Feature
LampWhite Light LED
Beam Divergence10°
*Range100 m
BatteryCR 123A
Battery Life (mode dependent)≥ 1 hour
Reflection LensTotal Internal Reflection Lens
Warranty2 Year
MaterialAircraft Aluminum
ColorBlack
Weight (with battery and mount)4.1 oz.
Dimensions3,54 (L)
Temperature Range-40° to +65°
WaterproofSubmersible to 3 m
MountMIL-STD-1913/Picatinny rail
Activation SwitchIntegrated Push Button
9077Beretta 1301350 Lumens White Light LED
Special Feature
LampWhite Light LED
Beam Divergence10°
*Range100 m
BatteryCR 123A
Battery Life (mode dependent)≥ 1 hour
Reflection LensTotal Internal Reflection Lens
Warranty2 Year
MaterialAircraft Aluminum
ColorBlack
Weight (with battery and mount)4.1 oz.
Dimensions3.54 (L)
Temperature Range-40° to +65°
WaterproofSubmersible to 3 m
MountMIL-STD-1913/Picatinny rail
Activation SwitchIntegrated Push Button
9078Benellis M4/Nova350 Lumens White Light LED
Special Feature
LampWhite Light LED
Beam Divergence10°
*Range100 m
BatteryCR 123A
Battery Life (mode dependent)≥ 1 hour
Reflection LensTotal Internal Reflection Lens
Warranty2 Year
MaterialAircraft Aluminum
ColorBlack
Weight (with battery and mount)4.1 oz.
Dimensions3.54 (L)
Temperature Range-40° to +65°
WaterproofSubmersible to 3 m
MountMIL-STD-1913/Picatinny rail
Activation SwitchIntegrated Push Button

Mk7 Battle Light is rated 4.0 out of 5 by 5.
Rated 4 out of 5 by from Moss 500 Received today and installed immediately. Upon installation I did run into a problem just like a previous reviewer the outer diameter of the adapter is oversized and does not allow to be fully seated the adapter interferes with the and barrel lug, The removal of some metal from the log was possible with a Dremmel to allow the adapter to fully seat I also installed a rubber crush washer between adapter and lug for solid install.
Date published: 2015-07-26
Rated 3 out of 5 by from Perfect idea falls a little short So I have been looking for a light that mounts like this for months. (Ever since I got my shotgun). It seemed like such a no brainer to me, from the get-go, to mount a light on the end of the magazine tube, but NOBODY else does it. So I was so thrilled to find this.But it seems like a GLARING oversight to not include a remote pressure switch with this light. As it is, it is almost impossible to reach the switch on the end of my five round tube. A remote pressure switch, to relocate the on/off function directly onto the fore-end would have made this an absolutely perfect light. Incidentally, I can confirm that the Remington 870 version fits nicely onto the IAC Hawk shotguns.
Date published: 2018-10-31
Rated 5 out of 5 by from Great product Just got my Steiner Mk7 tactical weapons light for my Mossberg 500 JIC 18 1/2" barrel. What a great product... The light is even with the end of the barrel. No parts or brackets hanging off the sides to get hung up during use. And it all fits in the quick-draw scabbard... Good Stuff...
Date published: 2016-08-08
Rated 3 out of 5 by from Beware with older model shotgun This is a nicely engineered product and produces an intense white light. The disappointing thing is that the adapter which replaces the takedown screw of my early'90's Mossberg 500 is too big in diameter to allow it to screw down all the way tight. So unless Steiner can provide a smaller diameter adapter this light is unusable for my gun.
Date published: 2015-05-21
Rated 5 out of 5 by from Installation challenges on a Mossberg 500 When I mounted it on my 18.5" Mossberg, the light extended about 1/2" past the end of the barrel. I don't see an issue using the shotgun, just FYI. I also tried to install this on another Mossberg 500 with a 18.5" breacher barrel, and the light would NOT fit due to the flare of the breacher.
Date published: 2017-11-04
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Can the Mk7 be use on a Keltec KSG shotgun? If not, is there any adapter and or new version in the works for the KSG? 

Asked by: David Montz
An adapter does not yet exist for the KSG
Answered by: SteinerOptics3
Date published: 2018-05-10

How exactly do the button presses adjust the output of the light? What is the sequence to cause the output to change?

Asked by: Clifford
The SBAL-PL and DBAL-PL for pistols do not have an adjustable outputs. However, the units can be configured to turn on/off various combinations of laser and illuminator with a single tap, double tap, or press and hold. For example, a single tap may turn on the laser only. A double tap could turn on the illuminator. While a press and hold could turn them both on / off.
Answered by: SteinerOptics3
Date published: 2016-11-15

How easy is it to install on the Beretta 1301 Tactical without the extension?

Asked by: Jason_neely
The magazine end cap included in the packaging for the Beretta 1301- fit model should thread on where the stock magazine end cap came off.
Answered by: SteinerOptics3
Date published: 2018-12-08

What is the length of the MK7, with any adapters, for a Remington 870?

Asked by: marvinmartian
The overall length will be four inches.
Answered by: Steiner eOptics 1
Date published: 2018-05-10

For the 870 model, does this replace the normal magazine cap?  I have an extended magazine, and would prefer to keep it.

Asked by: CAT51
Yes, the MK7 replaces the normal magazine cap.
Answered by: Steiner eOptics Tech Sup
Date published: 2018-05-10

Will the Remington model fit 20 and 12 gauge, or are they different threads?

Asked by: 4x4hunter
This will only fit the 12 gauge. The 29 gauge magazine tube is smaller.
Answered by: Steiner eOptics 1
Date published: 2017-05-16

Mk7 battle light. Item #9076. Will this fit the Mossberg 590?

Asked by: hawkdreamer1425
I just confirmed with Mossberg, and the threads on the 500 and 590 are different. We currently only offer one for the 500.
Answered by: Steiner eOptics 1
Date published: 2018-05-10

 Have been issued a replacement SG of a different manufacturer. Can I order a replacement adapter instead of having to buy a whole new light?

Asked by: Dyepro
Contact us at customersupport@steiner-eoptics.com, and we will see what we can do.
Answered by: Steiner eOptics 1
Date published: 2018-05-10
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