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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: OEM brand, OEM brand or Own brand
  • Model Number: ES-FX103-LG
  • Type: Red Dot & Laser Scope, Green Laser
  • Sort: Tactical green laser LED Flashlight Combo
  • Mount: Quick Release mount
  • Material: Aircraft aluminum 6061-T6 (Hard anodizing)
  • Green laser working temp range: -20℃~+50℃
  • Main feature: Both laser and LED light can work together at same time
  • Quality grade: Military standard
  • Power Supply: 2x CR2 batteries
  • Pressure tail switch included: Yes

Packaging & Delivery

Packaging Details Packing: 1 unit/gift box, 50 units/master carton
Unit package: Gift paper box
Master Carton: Top cardboard carton

 Name: New Military Standard Compact Square DesignTactical ES-LFX103-LG green laser sight with led flashlight Combo (FDA certified)


Model: ES-FX103-LG


FDA accession number is available for this model.


Product Origin: China

Supply Ability: 1000 pcs/month

Minimum Order: 100 pcs 

Delivery Lead Time for MOQ: 30 days 


FDA Certified with accession number available.



This compact square LED led light with green laser combo mounted on the weapon rail for reference: 




The new compact military standard green laser with LED flashlight combo compare to the Universal size of the Military Standard Led flashlight with green laser scope combo:





Wavelength: G 532nm

Laser Power Output: G<5mW

LED power: 3W / 225- 250 lumens

Battery: Two CR2 of 3.0V each Lithium Batteries Runtime/Continuous:  4 hours (environment 14F) Continuous


Laser detailed information

Lense material: Optical glass

Laser dot shape: Dot for green laser

Laser dot size: ≤6mm at 25m

Green Laser Working Temperature: -20C ~ +50C (-4F~122F)

LED Working Temperature: -40C ~ +50C (-8F~122F) Life time: ≥ 5000 hours

Working volt: 6V

Operation: Ambidextrous Momentary/Steady on-off Switch, Tail pressure pad on-off switch

Warranty: Extended Warranty of 1 year

Construction: Aircraft aluminum 6061-T6

Net Weight: 164g with pressure pad switch

Finish: Anodic oxidation/ V'r 3 black

Rail Mount: Integrated MIL-STD-1913 Picatinny Rail

Laser scope housing size: 78x56x40.50mm / LxWxH 



Tactical LED light with green laser sight combo

High precision aluminium alloy Plug system Pressure pad tail switch
2X CR-2 3.0V lithium batteries


Packing: 1 unit/gift box, 50 units/master carton
Unit package: Gift box paper box

GW of each individual package with full sets: 258g

Inner carton and Master Carton: Top cardboard carton



Quick target acquisition

Safe and adjustable
Dust and Shockproof
Alternative Momentary/Steady on-off Switch
Machined anodized aluminum housing
Fits existing light bearing holsters
Adjustable mount flexibility that can accommodate the Glock or Picatinny (1913) accessories
It has 3 opearating modes of red laser on only, LED light on only and both green laser and LED light on




For a laser mounted below or to the side of the bore, there is only one distance where the bullet path will coincide with the laser sight line, this point is the zero range.

Laser adjustment and the muzzle velocity of the bullet determine where this point occurs. The user must decide how high above or below the sight line the bullet can be allowed to strike and adjust the sight accordingly. At distances less than the zero range the bullet will be above the sight line. Beyond the zero range the bullet will be the sight line.

If mounted to the side, the bullet will also deviate to the side of the laser line, as well as up and down. In practice, a ES-FX103-L series combo on a handgun can be adjusted to keep the bullet strike within about 2 high and 2 low out to about 100 feet. 




The ES-FX103-LG Series laser sight+LED light combo uses 2x CR2 Lithium Non-Rechargeable Batteries. The CR2 battery negative and positive pole has been indicated on the housing.



DANGER: DO NOT use anything other than a CR2 lithium 3.0V battery or other unmatched rechargeable batteries with this product.


NEVER point the laser directly at or into an eye. This may cause damage to the eye or blindness.
When zeroing the laser follow all standard firearm safety precautions.
If the laser sight is used on different weapons then zero adjustment may again be required.
The laser sight has an anti-shock design, but a serious blow to the laser, the weapon or rail may require-zeroing.
Don not attempt to open or modify the laser cartridge without proper guide. 



Our Service
Except man-made mistakes, we will exchange the defective with a brand new one within 14 days after you get our product. According to the guild regulations customer shall be responsible for the returning shipping fee.

Warranty: 1 Year free warranty with up to 2-3 years limited warranty for this model designator.


Warranty, we offer 13 months limited warranty for our products. Damage due to misuse, ill treatment and unauthorized modifications and repairs are not covered by our warranty.


Shipping Method, We provide comprehensive shipping methods, for small quantity orders we ship by DHL Air-Express, or EMS/TNT Express service, it is safe and fast. For large quantity orders we can ship by Air transportation or sea transportation, also we can ship order to buyer's cargo agent in China. We quoted prices are EXW price, don't include shipping cost.


Company Policy: Strive for the Customer Satisfaction

We have rich experience upon the international order all over the world. We can deliver the order to your office or home directly. We will combine the shipping cost for multi items purchase.




Finally, your feedback and suggestion are very important for us.

Thanks again for your attention. We sincerely hope you will enjoy our products.


All our products are built for real firearms. Our latest designators are manufactured with high quality components and materials. Excellent quality and stable performance. Water resistant, shock proof and recoil proof via (under) necessary condition testing. 


Erains TAC Optics Subcompact minus 20 centigrade workable Tactical Green Laser sight with 250 lumens LED Flashlight combo for glacok or other full szie handguns and shortgun weapons

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