Vortex defender st - out of the box perfection. - Vortex Defender-ST 1x23mm Reflex Red Dot Sight

I buy and test a lot of optics, found the best price as usual on Optics Planet and mounted it in about two minutes. Took it to a range and had it zeroed in about ten minutes. The Defender ST is perfect on the FN 545 Tactical and after 400 rounds and going heavy on the optic, no issues at all. I racked the slide countless times using the optic, even against surfaces and it did not even faze it. Sight clarity is great, it holds zero, takes a beating with no issues. Vortex really got this one right!