+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

Vortex Crossfire 1x21mm Reflex Red Dot Sight, Color: Tan, Black, Battery Type: CR2032 w/ Free Shipping — 2 models

02:21
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
1 of 1 videos
Vortex Crossfire Red Dot - Product Overview
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
1 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
2 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
3 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5, 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
4 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
5 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
6 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
7 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
8 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
9 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
10 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
11 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
12 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
13 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
14 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
15 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
16 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
17 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
18 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
19 of 29 images
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
20 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
21 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
22 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
23 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
24 of 29 images
Vortex Crossfire 1x21mm Prismatic Green Dot Sight, 2 MOA, Black, 2.5", 4.59oz, CF-GD2
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
25 of 29 images
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
26 of 29 images
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
27 of 29 images
Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
28 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T
29 of 29 images
Vortex Crossfire 1x21mm Prismatic Red Dot Sight, 2 MOA, Tan, 2.5", 4.59oz, CF-RD2-T

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
What's the difference between this product and the Vortex Crossfire II 1x22mm? They look the same. Manufacturer Answer

The only difference between this and CF-RD2 is the green LED!

by Vortex, Manufacturer, February 28, 2025
See 1 More Answer
What footprint does it have? Expert Answer

The Vortex Crossfire 1x21mm Reflex Red Dot Sight uses the Aimpoint T1 pattern footprint and will be compatible with all T1 pattern mounts.

by Ethan, Gear Expert, August 7, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Vortex Crossfire - Green Dot by SavageShooter, Verified Owner, June 2, 2025
I specifically purchased this green dot for the low profile mounting option and I wanted a decent name brand to back it up. Vortex has great customer service and this green dot is very well built and has zero issues suffering the recoil of my 45-70 ...
Read More...
1/1 found this helpful
Helpful Positive Review
Inexpensive dot by Dom, Verified Owner, March 30, 2025
I was actually surprised with this dot. Several NV settings and several daytime setting. Simple, effective and works as described.
1/1 found this helpful
Most Recent Reviews
Crossfire Red dot by Sgt217, Verified Owner, November 8, 2025
Very busy view and hard to pick up the red dot. Under pressure the bright light in the lower left corner seems to dominate the screen
Most Recent Reviews
Great Optic by Brian Gentry, August 16, 2025
The product you get is perfect for the price point. The first Vortex Crossfire I bought worked so well that I bought another. I have other Vortex products, and they also work great! I definitely recommend.
Most Recent Reviews
good clean and crisp dot by leo, Verified Owner, August 9, 2025
I have this in the green dot variant and it’s very crisp and seems like a durable optic for the price
Most Recent Reviews
red dot sight by Jon, Verified Owner, June 4, 2025
It’s been great so far! We’ll definitely see how it does down the stretch!!
Read All 10 Reviews

14% OFF Red Dot Sights

See promotion details.
PBFDClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
In Stock
2 Models Available
Color
All
Illumination Color
All
Search

Product Info for Vortex Crossfire 1x21mm Reflex Red Dot Sight

MAKE IT RAIN BRASS, RAIN OR SHINE. The Crossfire is a no-nonsense sight for darn near any application, and when your AR-15, or rimfire needs a simple point of aim and none of the frills, the Crossfire should be at the top of your list. The 2 MOA dot is quick to acquire in close-quarters, while remaining fine enough to promote pin-point accuracy at extended range.image

Specifications for Vortex Crossfire 1x21mm Reflex Red Dot Sight:

Manufacturer: Vortex
Magnification: 1 x
Objective Lens Diameter: 21 mm
Reticle: 2 MOA
Illumination Type: LED
Eye Relief: Unlimited
Adjustment Click Value: 1 MOA
Parallax: Free
Optical Coating: Fully Multi-Coated
Battery Type: CR2032
Battery Life: 50000 hours
Water Resistance Level: Waterproof
Shockproof: Yes
Fogproof: Yes
Length: 2.5 in
Weight: 4.59 oz
Red Dot Sights-Footprint: RMSc
Lens Type: Spherical

Features of Vortex Crossfire 1x21mm Reflex Red Dot Sight:

  • Night-Vision Compatibility. 2 night-vision compatible illumination settings.
  • Height Mount System. Lower 1/3 Co-Witness Mount and Low Mount.
  • Fully Multi-Coated Lenses. Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance.
  • Nitrogen Purged. Gas purged and O-ring sealed for fogproof and waterproof performance.
  • Waterproof. Designed to withstand harsh weather conditions.
  • Fogproof. Designed to withstand a wide range of temperatures.
  • Shockproof. Designed to withstand impact.
  • 2 MOA DOT. The daylight bright red dot is easy to see and paints targets regardless of lighting conditions or background.

Package Contents:

  • Vortex Crossfire 1x21mm Reflex Red Dot Sight
  • Rubber Cover
  • CR2032 Battery
  • Torx T-10 Wrench
  • Lower 1/3 Co-Witness Mount
  • Low Mount

Vortex Crossfire 1x21mm Reflex Red Dot Sight Orderable Models

List of Orderable Models

  • Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Red, Tan, CF-RD2-T , MPN: CF-RD2-T , UPC: 843829145862 , Code: VX-RD-ASRW4-CF-RD2-T
  • Vortex Crossfire 1x21mm Reflex Red Dot Sight, 2 MOA Green, Black, CF-GD2 , MPN: CF-GD2 , UPC: 843829145879 , Code: VX-RD-ASRW4-CF-GD2
Compare (0)
1 item has been added
Add at least two items to compare