The AR Optics Transition 3x Magnifier pairs with AR Optics TRS-25 by Bushnell, but works with any Red Dot. ?

The magnifier mounts behind your optic and it comes with an ambidextrous flip mount. Engage the Transition when you need it flip it out of the way when you don't.

It's made with the quality you've come to expect from Bushnell with fully multi-coated optics that provide optimal light transmission and are waterproof, fog proof and shockproof.
Perfectly pairs with TRS-25
Compatible with any red dot scope
Ambidextrous design
Flip mount included
Fast-focus eyepiece
Fully Multi-Coated optics
Waterproof, fog proof, shockproof

Specs for AR Optics Transition 3x Magnifier

AR731304
Finish: Matte Black
Power x Obj. Lens:  3x 25mm
Lens Coating:  Fully Multi-Coated
RainGuard HD:  No
Tube Diameter:  25mm
Field of View: ft@100yds/m@100m
34@100/10.36@100
Weight: oz/gr  13.2/374.2
Length: in/mm  4.6/116.8