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Erains International Limited

  • Tactical Reflex Red Dot Sight with Variable 4 reticle shapes
  • Tactical Reflex Red Dot Sight with Variable 4 reticle shapes
  • Tactical Reflex Red Dot Sight with Variable 4 reticle shapes
  • Tactical Reflex Red Dot Sight with Variable 4 reticle shapes

Tactical Reflex Red Dot Sight with Variable 4 reticle shapes

  • Product Item:ES-RS-1X28 (K280)
  • Category:Reflex Sight
  • Views:1656
  • Product Manual:

Model: ES-RS-1X28 (K280)

Name: Tactical Reflex Red Dot Sight

Product Origin: China

Supply Ability: 10,000 pcs/month

Minimum Order: 100 pcs

Delivery Lead Time for MOQ: 15 days

MOQ for logo printing: 100 pcs

MOQ for OEM package: 1000 pcs

K280 rflex sight with round objective lense.jpg

Detailed Product Description


The diameter:  30mm

Dot size: 8 M.O.A*

Length: 6 inches

Weight: 6.5ounces

Magnification: None (1X)

Eye relief Unlimited

Fielg of view: 53 feet at 100 yards (optimum)

Click adjustment: 0.75 M.O.A*

Power: 2032 3V Lithium

*M.O.A. Stands for Minute of Angle

1M.O.A. Covers 1 inch at 100 yards

K280 of 1X28 reflex sight with round objective lense.jpg

KS280 reflex sight groups 1.jpg

Detailed Packing Information:

Carton Size: 41*29*27(cm)

Packing: 50 pcs/ctn

Inner package: Black color printing box, Master carton

G/W: 22 kgs

N/W: 20 kgs

Color: Black

Material: Aluminum alloy

KS280 reflex sight groups 2.jpg

The full angles compares of the both FM400 and K280 models Reflex Sights:

FM400 & K280 2 kinds Reflex Sight compare 1.jpgFM400 & K280 2 kinds Reflex Sight compare 2.jpg

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 5 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 reflex sights 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 Minus 40 centigrade workable Tactical Compact Reflex Red Dot Sight with both red/green with 4 variable reticles available.

The above website displayed costs range is just for the ads for the purpose of protecting our current distributor's selling costs, the actual selling costs could be noted after receive the private inquries.

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