+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Reviews & Ratings for ZeroTech Optics Thrive HD Series RMSc Footprint 1x21mm Micro Reflex Red Dot Sight — 2 reviews

(2 reviews)
ZeroTech Optics Thrive HD Series RMSc Footprint 1x21mm Micro Reflex Red Dot Sight
ZeroTech Optics Thrive HD Series RMSc Footprint 1x21mm Micro Reflex Red Dot Sight
As Low As $149.00 Save 30%
View Product
Write a Review
Compare (0)
1 item has been added
Add at least two items to compare
Show
Sort by
Filter by

Awesome red dot

by Deadeye, Verified Owner from NC, United States Written on October 8, 2025
Zero tech thrive hd pistol red dot is awesome. It was very easy to zero it in and easy to use. Excellent price, a great value.
Would recommend: Yes
Was it helpful to you? Yes | No
Share

A sweet little optic that does surprisingly well

by MountainAdventure, Verified Owner from CO, United States Written on October 11, 2024
I mounted this on a 40 that I love taking to the range, and was impressed by how well this little optic did. My grouping and ease of acquisition was better, and this held up very well under the 200+ rounds I put through it.
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
Share
There are no reviews that match your criteria. Would you like to review this product?