Side mounted sights on AR-15 ???

Steve Johnson
by Steve Johnson

I saw the below photo on the Sabre Defense website. Can someone please explain the reasoning behind mounting iron sights at a 45 to 75 degree angle?

My guess is that it allow quick transition between the Backup Iron Sights and the main EOTech holographic sight if the EOTech glass cracks up or something. Compared to a quick release mount for the EOTech, this seems like a poor solution. Firstly it would require a fair amount of practice to shoot accuracy in that position and secondly who wants sights sticking out the side, just waiting to snag on something (if you sights are going to be flipping down, reaching to flip them up surely would not take much longer than releasing a quick mount EOTech).

Am I wrong? [edit: I am]

UPDATE: ExurbanKevin and Tony explained in the comments that it is a 3-gun competition rig. In a competition some targets may be require to be hit with iron sights so this allows super quick transition.

Steve Johnson
Steve Johnson

I founded TFB in 2007 and over 10 years worked tirelessly, with the help of my team, to build it up into the largest gun blog online. I retired as Editor in Chief in 2017. During my decade at TFB I was fortunate to work with the most amazing talented writers and genuinely good people!

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  • Logan Logan on May 29, 2012

    Side mounted sites allow someone particularly in le or military to shoot from behind cover at a much lower profile than if you would shoot normal..it also takes away the problem of sight over bore ratio having the sights and muzzle parallel with your cover rather than perpendicular

  • Mark Mark on Jul 12, 2013

    Also good for long-range scope up top and reflex on the side, but iron is a good thing too.

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