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.

Shopping Cart
Government Export Restriction Government Export Restriction
Customer Reviews
Helpful Positive Review
OK for the Price by Alan Mabry, Verified Owner, April 24, 2024
No problems with the unit. Mounted easily and works ok. Needs better instruction manual instead of a cheap folded paper.
2/4 found this helpful
Helpful Positive Review
Affordable magnifier by Manny Romero, Verified Owner, September 15, 2023
Good magnifier for a low price. Holds well and so far no complaints. Easy to set up. Recommend a torque wrench to be sure of not over-tightening. Comes with shims in case to adjust height and extra screws in case you lose some.
5/5 found this helpful
Helpful Positive Review
Works great! Affordable! by Michael, November 11, 2023
Solid unit, magnifies great! Pushes in and out of the line of sight with a flock of a finger and locks back in well, shims up great, shim provided in box if needed, as a working Dad this unit suites me great! Don't need top of the line prices to prov...
Read More...
9/9 found this helpful
Helpful Positive Review
not bad for the price by Nickname, Verified Owner, February 22, 2024
Its a bit on the heavy side but its very clear glass it mounts perfectly but theres a bit of play on the hinge if you grab it and move side to side other than that it performs flawless for a budget build its perfect and does its intended job well
2/2 found this helpful
Helpful Positive Review
Tacfire flip aside 3x magnifier by Ohmybrowncow, February 22, 2024
Simple to use. Lines up perfectly with my SIG Sauer Romeo rds w/o the extra plate. Flip aside mechanism feels and sounds strong. Crystal clear for my needs with my Wasr-m 9mm. Company says it's based in California so extra plus in my book. Very happy...
Read More...
1/1 found this helpful
Helpful Positive Review
Optic as described by Ed, Verified Owner, June 8, 2024
Fits perfect on AR and compliments the red dot perfectly. Price point is great also
1/1 found this helpful
Read All 16 Reviews
Height: 2.5 inColor: Black Condition: New

Code: 29U-RDM-RDX3MB-RDX3MB

MPN: RDX3MB

UPC: 686294505270

List: $87.99Save 25%
$65.99

Product Info for TacFire Flip-To-Side 3x Magnifier

TacFire's 3x magnifier allows a rapid transition from 1x to 3x with their push-button flip-to-side integrated pivot mount. Included 3mm spacer also allow perfect alignment with most red dots in the market.image

Specifications for TacFire Flip-To-Side 3x Magnifier:

Manufacturer: TacFire
Finish: Type III Hardcoat Anodized
Magnification: 3 x
Eye Relief: 2.5 in
Length: 4 in
Weight: 11.8 oz
Field of View, Linear: 38 ft at 100 yds
Fabric/Material: Aluminum
Width: 2.25 in
Height: 2.5 in
Color: Black
Condition: New
Water Resistance Level: Water Resistant
Mount Type: Picatinny
Attachment Type: Picatinny

Features of TacFire Flip-To-Side 3x Magnifier

  • Flip to side functionality
  • Picatinny rail adapter only  

Package Contents:

  • TacFire Flip-To-Side 3x Magnifier
  • 3mm Spacer

TacFire Flip-To-Side 3x Magnifier Orderable Models

List of Orderable Models

  • TacFire Flip-To-Side 3x Magnifier, Black Anodized, RDX3MB , MPN: RDX3MB , UPC: 686294505270 , Code: 29U-RDM-RDX3MB-RDX3MB

TacFire Flip-To-Side 3x Magnifier Unavailable & Discontinued Models

List of Unorderable Models

  • USED, TacFire Flip-To-Side 3x Magnifier, Black Anodized, RDX3MB , MPN: RDX3MB-EDEMO , Code: 29U-RDM-RDX3MB-RDX3MB-EDEMO-DF-F
  • USED TacFire Flip-To-Side 3x Magnifier, Black Anodized, RDX3MB, EDEMO5, Used, Condition Fair , MPN: RDX3MB-EDEMO5 , Code: 29U-RDM-RDX3MB-RDX3MB-EDEMO5
Compare (0)