Discovery HD 4-20X50 SFIR DLTW FFP IR-MIL First Focal Plane Rifle Scope

60% of buyers enjoyed this product! 5 orders
List price:
You save:
Upgraded picatinny Upgraded dovetail 11mm r
View cart→
  • 100% Money Back Guarantee
  • 100% Secure Payments

Product Description

Discovery HD 4-20X50 SFIR DLTW FFP IR-MIL First Focal Plane Rifle Scope

Here is a beautiful clear first focal plane scope with a nice range of magnification for an outstanding value! Comes with upgraded universal Discovery Rings that can be used on 34mm, 30mm and 25.4mm Scopes. Choose between 11mm or 20mm double bolted Picatinny mounts. These scopes give exceptional glass for the money, and are tested for the most extreme environments, recoil and temperatures. The turrets are lockable and zero resetable as well.

  • Magnification: 4-20X
  • Objective: 50mm
  • Reticle: DLTW FFP IR-MIL
  • Reticle Position: First Focal Plane
  • Tube Diameter: 30mm
  • Illumination: YES
  • Adjust Focus: Side Focus(10yards-)
  • Length: 335mm
  • Weight: 795g
  • Fild Of View@100Yards (Feet):
  • Click Value: 1/10MIL
  • Elevation Adj. Range: 60MOA
  • Windage Adj. Range: 60MOA
  • Coating: Fully Multi-Green Coated
  • Magnum Springer and High Power Rifle Rated
  • All Products are waterproof ,shock proof and fog proof 100% tested
  • 3 Year warranty against defects or failure



1. DISCOVERY HD 4-20X50SFIR *1pcs

2. DISCOVERY lens Cover *1pair

3. Kill Flash Or Sunshade *1pair

4. A free pair of upgraded scope mounts, 11mm or 20mm Picatinny



Reviews (1)

Average Star Rating:
5 out of 5 (1 Ratings)

Feedback Rating for This Product

Positive (100%) 5 Stars (1)
4 Stars (0)
Neutral (0%) 3 Stars (0)
Negative (0%) 2 Stars (0)
1 Stars (0)
Buyer Real customer reviews

Leave a Review


We are proud to offer shipping services to Canada and the USA. Nothing means more to us than bringing our customers great value and selection

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages in the Canadian/US sales section are shipped from our Canadian warehouse, Canada Post Expedited Parcel.

Do you ship worldwide

Yes.However, there are some products we are unable to ship outside Canada or the USA. Products in the Canadian/US sales section are available to Canadian and US customers. Please inquire on shipping costs if you are in a different country

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. For items from the Canada/US sales section expect 5-10 business days. These are our estimates for items coming from China:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of airgunarcheryfun (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Shopping cart